131050664 has 32 divisors (see below), whose sum is σ = 254534400. Its totient is φ = 63215040.

The previous prime is 131050663. The next prime is 131050679. The reversal of 131050664 is 466050131.

It is not an unprimeable number, because it can be changed into a prime (131050663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24242 + ... + 29150.

It is an arithmetic number, because the mean of its divisors is an integer number (7954200).

Almost surely, 2^131050664 is an apocalyptic number.

It is an amenable number.

131050664 is a deficient number, since it is larger than the sum of its proper divisors (123483736).

131050664 is a wasteful number, since it uses less digits than its factorization.

131050664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5033 (or 5029 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 131050664 is about 11447.7361954231. The cubic root of 131050664 is about 507.9407726432.

The spelling of 131050664 in words is "one hundred thirty-one million, fifty thousand, six hundred sixty-four".