115143136721588 has 24 divisors (see below), whose sum is σ = 202334867572320. Its totient is φ = 57333355100640.

The previous prime is 115143136721567. The next prime is 115143136721597. The reversal of 115143136721588 is 885127631341511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20015306 + ... + 25117697.

It is an arithmetic number, because the mean of its divisors is an integer number (8430619482180).

Almost surely, 2^{115143136721588} is an apocalyptic number.

It is an amenable number.

115143136721588 is a deficient number, since it is larger than the sum of its proper divisors (87191730850732).

115143136721588 is a wasteful number, since it uses less digits than its factorization.

115143136721588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45135647 (or 45135645 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 56.

The spelling of 115143136721588 in words is "one hundred fifteen trillion, one hundred forty-three billion, one hundred thirty-six million, seven hundred twenty-one thousand, five hundred eighty-eight".