115327289137 has 16 divisors (see below), whose sum is σ = 122987488000. Its totient is φ = 107827334784.

The previous prime is 115327289131. The next prime is 115327289219. The reversal of 115327289137 is 731982723511.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115327289137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115327289131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3696439 + ... + 3727507.

It is an arithmetic number, because the mean of its divisors is an integer number (7686718000).

Almost surely, 2^115327289137 is an apocalyptic number.

It is an amenable number.

115327289137 is a deficient number, since it is larger than the sum of its proper divisors (7660198863).

115327289137 is a wasteful number, since it uses less digits than its factorization.

115327289137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33640.

The product of its digits is 635040, while the sum is 49.

The spelling of 115327289137 in words is "one hundred fifteen billion, three hundred twenty-seven million, two hundred eighty-nine thousand, one hundred thirty-seven".