2131152872 has 16 divisors (see below), whose sum is σ = 3996420000. Its totient is φ = 1065440880.

The previous prime is 2131152869. The next prime is 2131152887. The reversal of 2131152872 is 2782511312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88379 + ... + 109877.

It is an arithmetic number, because the mean of its divisors is an integer number (249776250).

Almost surely, 2^2131152872 is an apocalyptic number.

It is an amenable number.

2131152872 is a deficient number, since it is larger than the sum of its proper divisors (1865267128).

2131152872 is a wasteful number, since it uses less digits than its factorization.

2131152872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33896 (or 33892 counting only the distinct ones).

The product of its digits is 6720, while the sum is 32.

The square root of 2131152872 is about 46164.4113143447. The cubic root of 2131152872 is about 1286.8804440746.

The spelling of 2131152872 in words is "two billion, one hundred thirty-one million, one hundred fifty-two thousand, eight hundred seventy-two".