131276362494 has 16 divisors (see below), whose sum is σ = 262597961232. Its totient is φ = 43751248128.

The previous prime is 131276362493. The next prime is 131276362499. The reversal of 131276362494 is 494263672131.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131276362493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1847059 + ... + 1916814.

It is an arithmetic number, because the mean of its divisors is an integer number (16412372577).

Almost surely, 2^131276362494 is an apocalyptic number.

131276362494 is an abundant number, since it is smaller than the sum of its proper divisors (131321598738).

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

131276362494 is a wasteful number, since it uses less digits than its factorization.

131276362494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3769691.

The product of its digits is 1306368, while the sum is 48.

The spelling of 131276362494 in words is "one hundred thirty-one billion, two hundred seventy-six million, three hundred sixty-two thousand, four hundred ninety-four".