116716670565 has 32 divisors (see below), whose sum is σ = 205823915136. Its totient is φ = 56006492160.

The previous prime is 116716670537. The next prime is 116716670593. The reversal of 116716670565 is 565076617611.

It is an interprime number because it is at equal distance from previous prime (116716670537) and next prime (116716670593).

It is not a de Polignac number, because 116716670565 - 2⁸ = 116716670309 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3630252 + ... + 3662261.

It is an arithmetic number, because the mean of its divisors is an integer number (6431997348).

Almost surely, 2^116716670565 is an apocalyptic number.

116716670565 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116716670565 is a deficient number, since it is larger than the sum of its proper divisors (89107244571).

116716670565 is a wasteful number, since it uses less digits than its factorization.

116716670565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7292629.

The product of its (nonzero) digits is 1587600, while the sum is 51.

The spelling of 116716670565 in words is "one hundred sixteen billion, seven hundred sixteen million, six hundred seventy thousand, five hundred sixty-five".