115553130534 has 96 divisors (see below), whose sum is σ = 259769109600. Its totient is φ = 37094132736.

The previous prime is 115553130527. The next prime is 115553130559. The reversal of 115553130534 is 435031355511.

115553130534 is a `hidden beast` number, since 1 + 15 + 55 + 31 + 30 + 534 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30462942 + ... + 30466734.

It is an arithmetic number, because the mean of its divisors is an integer number (2705928225).

Almost surely, 2^115553130534 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115553130534, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129884554800).

115553130534 is an abundant number, since it is smaller than the sum of its proper divisors (144215979066).

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

115553130534 is a wasteful number, since it uses less digits than its factorization.

115553130534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4294 (or 4291 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 36.

The spelling of 115553130534 in words is "one hundred fifteen billion, five hundred fifty-three million, one hundred thirty thousand, five hundred thirty-four".