83600899161 has 32 divisors (see below), whose sum is σ = 123264650880. Its totient is φ = 50071718400.

The previous prime is 83600899153. The next prime is 83600899177. The reversal of 83600899161 is 16199800638.

It is not a de Polignac number, because 83600899161 - 2³ = 83600899153 is a prime.

It is a super-2 number, since 2×83600899161² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (83600899141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 607591 + ... + 732371.

It is an arithmetic number, because the mean of its divisors is an integer number (3852020340).

Almost surely, 2^83600899161 is an apocalyptic number.

It is an amenable number.

83600899161 is a deficient number, since it is larger than the sum of its proper divisors (39663751719).

83600899161 is a wasteful number, since it uses less digits than its factorization.

83600899161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125257.

The product of its (nonzero) digits is 559872, while the sum is 51.

The spelling of 83600899161 in words is "eighty-three billion, six hundred million, eight hundred ninety-nine thousand, one hundred sixty-one".