115549604352 has 640 divisors, whose sum is σ = 434692177920. Its totient is φ = 29481615360.

The previous prime is 115549604347. The next prime is 115549604363. The reversal of 115549604352 is 253406945511.

It is a happy number.

115549604352 is a `hidden beast` number, since 1 + 1 + 5 + 5 + 4 + 9 + 604 + 35 + 2 = 666.

It is a super-2 number, since 2×115549604352² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 115549604298 and 115549604307.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 38996023 + ... + 38998985.

It is an arithmetic number, because the mean of its divisors is an integer number (679206528).

Almost surely, 2^115549604352 is an apocalyptic number.

115549604352 is a gapful number since it is divisible by the number (12) 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 115549604352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217346088960).

115549604352 is an abundant number, since it is smaller than the sum of its proper divisors (319142573568).

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

115549604352 is a wasteful number, since it uses less digits than its factorization.

115549604352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3041 (or 3019 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The spelling of 115549604352 in words is "one hundred fifteen billion, five hundred forty-nine million, six hundred four thousand, three hundred fifty-two".