115844906939 has 4 divisors (see below), whose sum is σ = 115869111624. Its totient is φ = 115820702256.

The previous prime is 115844906857. The next prime is 115844906959. The reversal of 115844906939 is 939609448511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 115844906939 - 2²⁴ = 115828129723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115844906959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12095162 + ... + 12104735.

It is an arithmetic number, because the mean of its divisors is an integer number (28967277906).

Almost surely, 2^115844906939 is an apocalyptic number.

115844906939 is a deficient number, since it is larger than the sum of its proper divisors (24204685).

115844906939 is an equidigital number, since it uses as much as digits as its factorization.

115844906939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24204684.

The product of its (nonzero) digits is 8398080, while the sum is 59.

The spelling of 115844906939 in words is "one hundred fifteen billion, eight hundred forty-four million, nine hundred six thousand, nine hundred thirty-nine".