115129540324 has 12 divisors (see below), whose sum is σ = 210236552064. Its totient is φ = 55061954024.

The previous prime is 115129540277. The next prime is 115129540333. The reversal of 115129540324 is 423045921511.

It is a super-2 number, since 2×115129540324² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 625703932 + ... + 625704115.

It is an arithmetic number, because the mean of its divisors is an integer number (17519712672).

Almost surely, 2^115129540324 is an apocalyptic number.

It is an amenable number.

115129540324 is a deficient number, since it is larger than the sum of its proper divisors (95107011740).

115129540324 is a wasteful number, since it uses less digits than its factorization.

115129540324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251408074 (or 1251408072 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 115129540324 in words is "one hundred fifteen billion, one hundred twenty-nine million, five hundred forty thousand, three hundred twenty-four".