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11764738080 = 253553143227
BaseRepresentation
bin10101111010011101…
…11010100000100000
31010100220102121200000
422331032322200200
5143043233104310
65223223100000
7564353423634
oct127516724040
933326377600
1011764738080
114a97984937
122343ba1600
1311564b24a4
147d869adc4
1548cc9d4c0
hex2bd3ba820

11764738080 has 576 divisors, whose sum is σ = 44170334208. Its totient is φ = 2952391680.

The previous prime is 11764738043. The next prime is 11764738129. The reversal of 11764738080 is 8083746711.

11764738080 is a `hidden beast` number, since 1 + 176 + 473 + 8 + 0 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 51826927 + ... + 51827153.

It is an arithmetic number, because the mean of its divisors is an integer number (76684608).

Almost surely, 211764738080 is an apocalyptic number.

11764738080 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 11764738080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22085167104).

11764738080 is an abundant number, since it is smaller than the sum of its proper divisors (32405596128).

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

11764738080 is a wasteful number, since it uses less digits than its factorization.

11764738080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331 (or 311 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The spelling of 11764738080 in words is "eleven billion, seven hundred sixty-four million, seven hundred thirty-eight thousand, eighty".