115600978422 has 48 divisors (see below), whose sum is σ = 253374797520. Its totient is φ = 38086895616.

The previous prime is 115600978397. The next prime is 115600978429. The reversal of 115600978422 is 224879006511.

115600978422 is a `hidden beast` number, since 1 + 1 + 560 + 0 + 9 + 7 + 84 + 2 + 2 = 666.

It is a super-2 number, since 2×115600978422² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115600978429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5013973 + ... + 5036975.

It is an arithmetic number, because the mean of its divisors is an integer number (5278641615).

Almost surely, 2^115600978422 is an apocalyptic number.

115600978422 is an abundant number, since it is smaller than the sum of its proper divisors (137773819098).

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

115600978422 is a wasteful number, since it uses less digits than its factorization.

115600978422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26237 (or 26234 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 115600978422 in words is "one hundred fifteen billion, six hundred million, nine hundred seventy-eight thousand, four hundred twenty-two".