2715172131 has 32 divisors (see below), whose sum is σ = 4219278336. Its totient is φ = 1521072000.

The previous prime is 2715172099. The next prime is 2715172133. The reversal of 2715172131 is 1312715172.

2715172131 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2715172131 - 2⁵ = 2715172099 is a prime.

It is a super-2 number, since 2×2715172131² = 14744319401918162322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2715172133) 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, 264841 + ... + 274901.

It is an arithmetic number, because the mean of its divisors is an integer number (131852448).

Almost surely, 2^2715172131 is an apocalyptic number.

2715172131 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2715172131 is a deficient number, since it is larger than the sum of its proper divisors (1504106205).

2715172131 is a wasteful number, since it uses less digits than its factorization.

2715172131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10323.

The product of its digits is 2940, while the sum is 30.

The square root of 2715172131 is about 52107.3136037543. The cubic root of 2715172131 is about 1395.0800313793.

The spelling of 2715172131 in words is "two billion, seven hundred fifteen million, one hundred seventy-two thousand, one hundred thirty-one".