115794128912 has 360 divisors, whose sum is σ = 303852302208. Its totient is φ = 42503408640.

The previous prime is 115794128909. The next prime is 115794128929. The reversal of 115794128912 is 219821497511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 159276293 + ... + 159277019.

Almost surely, 2^115794128912 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 115794128912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151926151104).

115794128912 is an abundant number, since it is smaller than the sum of its proper divisors (188058173296).

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

115794128912 is a wasteful number, since it uses less digits than its factorization.

115794128912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867 (or 843 counting only the distinct ones).

The product of its digits is 362880, while the sum is 50.

The spelling of 115794128912 in words is "one hundred fifteen billion, seven hundred ninety-four million, one hundred twenty-eight thousand, nine hundred twelve".