115531525125036 has 144 divisors (see below), whose sum is σ = 301479339616000. Its totient is φ = 37276297635456.

The previous prime is 115531525125007. The next prime is 115531525125097. The reversal of 115531525125036 is 630521525135511.

115531525125036 is a `hidden beast` number, since 1 + 1 + 5 + 5 + 3 + 1 + 52 + 512 + 50 + 36 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 115531525124982 and 115531525125000.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2263390131 + ... + 2263441173.

Almost surely, 2^{115531525125036} 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 115531525125036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150739669808000).

115531525125036 is an abundant number, since it is smaller than the sum of its proper divisors (185947814490964).

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

115531525125036 is a wasteful number, since it uses less digits than its factorization.

115531525125036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59828 (or 59823 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 45.

The spelling of 115531525125036 in words is "one hundred fifteen trillion, five hundred thirty-one billion, five hundred twenty-five million, one hundred twenty-five thousand, thirty-six".