18360595140480 has 640 divisors, whose sum is σ = 66651411958560. Its totient is φ = 4815562752000.

The previous prime is 18360595140421. The next prime is 18360595140533. The reversal of 18360595140480 is 8404159506381.

It is a happy number.

18360595140480 is a `hidden beast` number, since 1 + 8 + 3 + 6 + 0 + 595 + 1 + 4 + 0 + 48 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (640).

It is a super-2 number, since 2×18360595140480² (a number of 27 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2434765510 + ... + 2434773050.

Almost surely, 2^{18360595140480} is an apocalyptic number.

18360595140480 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 18360595140480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33325705979280).

18360595140480 is an abundant number, since it is smaller than the sum of its proper divisors (48290816818080).

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

18360595140480 is an equidigital number, since it uses as much as digits as its factorization.

18360595140480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8340 (or 8319 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 54.

The spelling of 18360595140480 in words is "eighteen trillion, three hundred sixty billion, five hundred ninety-five million, one hundred forty thousand, four hundred eighty".