115259622139 has 8 divisors (see below), whose sum is σ = 116076826800. Its totient is φ = 114442999776.

The previous prime is 115259622131. The next prime is 115259622169. The reversal of 115259622139 is 931226952511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115259622139 - 2³ = 115259622131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115259622131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255609 + ... + 543925.

It is an arithmetic number, because the mean of its divisors is an integer number (14509603350).

Almost surely, 2^115259622139 is an apocalyptic number.

115259622139 is a deficient number, since it is larger than the sum of its proper divisors (817204661).

115259622139 is a wasteful number, since it uses less digits than its factorization.

115259622139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291149.

The product of its digits is 291600, while the sum is 46.

The spelling of 115259622139 in words is "one hundred fifteen billion, two hundred fifty-nine million, six hundred twenty-two thousand, one hundred thirty-nine".