115020520534 has 12 divisors (see below), whose sum is σ = 178685270244. Its totient is φ = 55527147032.

The previous prime is 115020520523. The next prime is 115020520543. The reversal of 115020520534 is 435025020511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34189912 + ... + 34193275.

It is an arithmetic number, because the mean of its divisors is an integer number (14890439187).

Almost surely, 2^115020520534 is an apocalyptic number.

115020520534 is a deficient number, since it is larger than the sum of its proper divisors (63664749710).

115020520534 is an equidigital number, since it uses as much as digits as its factorization.

115020520534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68383247 (or 68383218 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The spelling of 115020520534 in words is "one hundred fifteen billion, twenty million, five hundred twenty thousand, five hundred thirty-four".