131870047995 has 96 divisors (see below), whose sum is σ = 262301390208. Its totient is φ = 60036470784.

The previous prime is 131870047961. The next prime is 131870048021. The reversal of 131870047995 is 599740078131.

It is a happy number.

131870047995 is a `hidden beast` number, since 1 + 3 + 1 + 87 + 0 + 0 + 479 + 95 = 666.

It is not a de Polignac number, because 131870047995 - 2¹⁷ = 131869916923 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 150364497 + ... + 150365373.

It is an arithmetic number, because the mean of its divisors is an integer number (2732306148).

Almost surely, 2^131870047995 is an apocalyptic number.

131870047995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

131870047995 is a deficient number, since it is larger than the sum of its proper divisors (130431342213).

131870047995 is a wasteful number, since it uses less digits than its factorization.

131870047995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2309 (or 2306 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 54.

The spelling of 131870047995 in words is "one hundred thirty-one billion, eight hundred seventy million, forty-seven thousand, nine hundred ninety-five".