131164850 has 24 divisors (see below), whose sum is σ = 244270080. Its totient is φ = 52400720.

The previous prime is 131164801. The next prime is 131164853. The reversal of 131164850 is 58461131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131164853) 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, 71039 + ... + 72861.

It is an arithmetic number, because the mean of its divisors is an integer number (10177920).

Almost surely, 2^131164850 is an apocalyptic number.

131164850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131164850 is a deficient number, since it is larger than the sum of its proper divisors (113105230).

131164850 is a wasteful number, since it uses less digits than its factorization.

131164850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3274 (or 3269 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 131164850 is about 11452.7223837828. The cubic root of 131164850 is about 508.0882547598.

The spelling of 131164850 in words is "one hundred thirty-one million, one hundred sixty-four thousand, eight hundred fifty".