131092094820 has 48 divisors (see below), whose sum is σ = 368383030848. Its totient is φ = 34831685760.

The previous prime is 131092094789. The next prime is 131092094851. The reversal of 131092094820 is 28490290131.

It is an interprime number because it is at equal distance from previous prime (131092094789) and next prime (131092094851).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3927186 + ... + 3960425.

It is an arithmetic number, because the mean of its divisors is an integer number (7674646476).

Almost surely, 2^131092094820 is an apocalyptic number.

131092094820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131092094820 is an abundant number, since it is smaller than the sum of its proper divisors (237290936028).

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

131092094820 is a wasteful number, since it uses less digits than its factorization.

131092094820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7887900 (or 7887898 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The spelling of 131092094820 in words is "one hundred thirty-one billion, ninety-two million, ninety-four thousand, eight hundred twenty".