2501312163 has 12 divisors (see below), whose sum is σ = 3879586440. Its totient is φ = 1429321152.

The previous prime is 2501312101. The next prime is 2501312173. The reversal of 2501312163 is 3612131052.

It is not a de Polignac number, because 2501312163 - 2⁸ = 2501311907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2501312173) 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, 8507718 + ... + 8508011.

It is an arithmetic number, because the mean of its divisors is an integer number (323298870).

Almost surely, 2^2501312163 is an apocalyptic number.

2501312163 is a deficient number, since it is larger than the sum of its proper divisors (1378274277).

2501312163 is a wasteful number, since it uses less digits than its factorization.

2501312163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17015746 (or 17015739 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 2501312163 is about 50013.1199086800. The cubic root of 2501312163 is about 1357.4462173239.

The spelling of 2501312163 in words is "two billion, five hundred one million, three hundred twelve thousand, one hundred sixty-three".