131263264674 has 48 divisors (see below), whose sum is σ = 294320220480. Its totient is φ = 42246865440.

The previous prime is 131263264673. The next prime is 131263264679. The reversal of 131263264674 is 476462362131.

131263264674 is a `hidden beast` number, since 1 + 3 + 1 + 2 + 632 + 6 + 4 + 6 + 7 + 4 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (131263264673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 665014 + ... + 839505.

It is an arithmetic number, because the mean of its divisors is an integer number (6131671260).

Almost surely, 2^131263264674 is an apocalyptic number.

131263264674 is an abundant number, since it is smaller than the sum of its proper divisors (163056955806).

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

131263264674 is a wasteful number, since it uses less digits than its factorization.

131263264674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1504695 (or 1504692 counting only the distinct ones).

The product of its digits is 870912, while the sum is 45.

The spelling of 131263264674 in words is "one hundred thirty-one billion, two hundred sixty-three million, two hundred sixty-four thousand, six hundred seventy-four".