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18094006748160 = 210365721941127
BaseRepresentation
bin1000001110100110101101…
…10110000100010000000000
32101001202210102220021000000
410013103112312010100000
54332423011211420120
6102252134424000000
73545151232500600
oct407232666042000
971052712807000
1018094006748160
115846697110562
1220428a6300000
13a133469b6a45
14467a7c898c00
152159eed8e990
hex1074d6d84400

18094006748160 has 3696 divisors, whose sum is σ = 82272248432640. Its totient is φ = 3792438558720.

The previous prime is 18094006748131. The next prime is 18094006748161. The reversal of 18094006748160 is 6184760049081.

18094006748160 is a `hidden beast` number, since 1 + 8 + 0 + 9 + 40 + 0 + 67 + 481 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 18094006748097 and 18094006748106.

It is not an unprimeable number, because it can be changed into a prime (18094006748161) by changing a digit.

It is a polite number, since it can be written in 335 ways as a sum of consecutive naturals, for example, 142472494017 + ... + 142472494143.

Almost surely, 218094006748160 is an apocalyptic number.

18094006748160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18094006748160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41136124216320).

18094006748160 is an abundant number, since it is smaller than the sum of its proper divisors (64178241684480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18094006748160 is a wasteful number, since it uses less digits than its factorization.

18094006748160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 54.

The spelling of 18094006748160 in words is "eighteen trillion, ninety-four billion, six million, seven hundred forty-eight thousand, one hundred sixty".