610900908939 has 12 divisors (see below), whose sum is σ = 896878202272. Its totient is φ = 400590759600.

The previous prime is 610900908869. The next prime is 610900908941. The reversal of 610900908939 is 939809009016.

It is not a de Polignac number, because 610900908939 - 2²⁵ = 610867354507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (610900908139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 556375507 + ... + 556376604.

Almost surely, 2^610900908939 is an apocalyptic number.

610900908939 is a deficient number, since it is larger than the sum of its proper divisors (285977293333).

610900908939 is a wasteful number, since it uses less digits than its factorization.

610900908939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112752178 (or 1112752175 counting only the distinct ones).

The product of its (nonzero) digits is 944784, while the sum is 54.

The spelling of 610900908939 in words is "six hundred ten billion, nine hundred million, nine hundred eight thousand, nine hundred thirty-nine".