116163002665 has 4 divisors (see below), whose sum is σ = 139395603204. Its totient is φ = 92930402128.

The previous prime is 116163002629. The next prime is 116163002671. The reversal of 116163002665 is 566200361611.

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

It can be written as a sum of positive squares in 2 ways, for example, as 80949354256 + 35213648409 = 284516^2 + 187653^2 .

It is a cyclic number.

It is not a de Polignac number, because 116163002665 - 2¹¹ = 116163000617 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11616300262 + ... + 11616300271.

It is an arithmetic number, because the mean of its divisors is an integer number (34848900801).

Almost surely, 2^116163002665 is an apocalyptic number.

It is an amenable number.

116163002665 is a deficient number, since it is larger than the sum of its proper divisors (23232600539).

116163002665 is an equidigital number, since it uses as much as digits as its factorization.

116163002665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23232600538.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 116163002665 in words is "one hundred sixteen billion, one hundred sixty-three million, two thousand, six hundred sixty-five".