116391619165 has 16 divisors (see below), whose sum is σ = 141462938880. Its totient is φ = 91918382400.

The previous prime is 116391619159. The next prime is 116391619187. The reversal of 116391619165 is 561916193611.

It is not a de Polignac number, because 116391619165 - 2⁵ = 116391619133 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2525307 + ... + 2570983.

It is an arithmetic number, because the mean of its divisors is an integer number (8841433680).

Almost surely, 2^116391619165 is an apocalyptic number.

It is an amenable number.

116391619165 is a deficient number, since it is larger than the sum of its proper divisors (25071319715).

116391619165 is an equidigital number, since it uses as much as digits as its factorization.

116391619165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52212.

The product of its digits is 262440, while the sum is 49.

The spelling of 116391619165 in words is "one hundred sixteen billion, three hundred ninety-one million, six hundred nineteen thousand, one hundred sixty-five".