2492908672161 has 16 divisors (see below), whose sum is σ = 3350547283968. Its totient is φ = 1648608469200.

The previous prime is 2492908672129. The next prime is 2492908672171. The reversal of 2492908672161 is 1612768092942.

It is not a de Polignac number, because 2492908672161 - 2⁵ = 2492908672129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2492908672171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2105626 + ... + 3069116.

It is an arithmetic number, because the mean of its divisors is an integer number (209409205248).

Almost surely, 2^{2492908672161} is an apocalyptic number.

It is an amenable number.

2492908672161 is a deficient number, since it is larger than the sum of its proper divisors (857638611807).

2492908672161 is a wasteful number, since it uses less digits than its factorization.

2492908672161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970412.

The product of its (nonzero) digits is 5225472, while the sum is 57.

The spelling of 2492908672161 in words is "two trillion, four hundred ninety-two billion, nine hundred eight million, six hundred seventy-two thousand, one hundred sixty-one".