650116610165 has 16 divisors (see below), whose sum is σ = 857558408256. Its totient is φ = 469202822400.

The previous prime is 650116610137. The next prime is 650116610177. The reversal of 650116610165 is 561016611056.

It is not a de Polignac number, because 650116610165 - 2²² = 650112415861 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 45108452 + ... + 45122861.

It is an arithmetic number, because the mean of its divisors is an integer number (53597400516).

Almost surely, 2^650116610165 is an apocalyptic number.

It is an amenable number.

650116610165 is a deficient number, since it is larger than the sum of its proper divisors (207441798091).

650116610165 is a wasteful number, since it uses less digits than its factorization.

650116610165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90231460.

The product of its (nonzero) digits is 32400, while the sum is 38.

The spelling of 650116610165 in words is "six hundred fifty billion, one hundred sixteen million, six hundred ten thousand, one hundred sixty-five".