116539670015 has 4 divisors (see below), whose sum is σ = 139847604024. Its totient is φ = 93231736008.

The previous prime is 116539669999. The next prime is 116539670033. The reversal of 116539670015 is 510076935611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 510076935611 = 691 ⋅738172121.

It is a cyclic number.

It is not a de Polignac number, because 116539670015 - 2⁴ = 116539669999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11653966997 + ... + 11653967006.

It is an arithmetic number, because the mean of its divisors is an integer number (34961901006).

Almost surely, 2^116539670015 is an apocalyptic number.

116539670015 is a deficient number, since it is larger than the sum of its proper divisors (23307934009).

116539670015 is an equidigital number, since it uses as much as digits as its factorization.

116539670015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23307934008.

The product of its (nonzero) digits is 170100, while the sum is 44.

The spelling of 116539670015 in words is "one hundred sixteen billion, five hundred thirty-nine million, six hundred seventy thousand, fifteen".