131481474682 has 16 divisors (see below), whose sum is σ = 198631684512. Its totient is φ = 65271724560.

The previous prime is 131481474667. The next prime is 131481474701. The reversal of 131481474682 is 286474184131.

It is a super-2 number, since 2×131481474682² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122757 + ... + 527287.

It is an arithmetic number, because the mean of its divisors is an integer number (12414480282).

Almost surely, 2^131481474682 is an apocalyptic number.

131481474682 is a deficient number, since it is larger than the sum of its proper divisors (67150209830).

131481474682 is a wasteful number, since it uses less digits than its factorization.

131481474682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405693.

The product of its digits is 1032192, while the sum is 49.

The spelling of 131481474682 in words is "one hundred thirty-one billion, four hundred eighty-one million, four hundred seventy-four thousand, six hundred eighty-two".