115871292936 has 768 divisors, whose sum is σ = 412648992000. Its totient is φ = 29912924160.

The previous prime is 115871292931. The next prime is 115871292989. The reversal of 115871292936 is 639292178511.

It is a happy number.

115871292936 is a `hidden beast` number, since 1 + 1 + 587 + 1 + 2 + 9 + 29 + 36 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (115871292931) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 833606355 + ... + 833606493.

It is an arithmetic number, because the mean of its divisors is an integer number (537303375).

Almost surely, 2^115871292936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115871292936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206324496000).

115871292936 is an abundant number, since it is smaller than the sum of its proper divisors (296777699064).

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

115871292936 is a wasteful number, since it uses less digits than its factorization.

115871292936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339 (or 322 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 54.

The spelling of 115871292936 in words is "one hundred fifteen billion, eight hundred seventy-one million, two hundred ninety-two thousand, nine hundred thirty-six".