115975007232 has 176 divisors, whose sum is σ = 356711726592. Its totient is φ = 32813383680.

The previous prime is 115975007209. The next prime is 115975007243. The reversal of 115975007232 is 232700579511.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2188732 + ... + 2241092.

Almost surely, 2^115975007232 is an apocalyptic number.

115975007232 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 115975007232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178355863296).

115975007232 is an abundant number, since it is smaller than the sum of its proper divisors (240736719360).

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

115975007232 is a wasteful number, since it uses less digits than its factorization.

115975007232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52494 (or 52476 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 42.

The spelling of 115975007232 in words is "one hundred fifteen billion, nine hundred seventy-five million, seven thousand, two hundred thirty-two".