131888876 has 12 divisors (see below), whose sum is σ = 263777808. Its totient is φ = 56523792.

The previous prime is 131888851. The next prime is 131888879. The reversal of 131888876 is 678888131.

131888876 is an admirable number.

It is a super-2 number, since 2×131888876² = 34789351225086752, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131888879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2355131 + ... + 2355186.

It is an arithmetic number, because the mean of its divisors is an integer number (21981484).

Almost surely, 2^131888876 is an apocalyptic number.

It is an amenable number.

131888876 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131888876 is a wasteful number, since it uses less digits than its factorization.

131888876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4710328 (or 4710326 counting only the distinct ones).

The product of its digits is 516096, while the sum is 50.

The square root of 131888876 is about 11484.2882234817. The cubic root of 131888876 is about 509.0214171110.

The spelling of 131888876 in words is "one hundred thirty-one million, eight hundred eighty-eight thousand, eight hundred seventy-six".