131273366756 has 24 divisors (see below), whose sum is σ = 264013485120. Its totient is φ = 55945710432.

The previous prime is 131273366729. The next prime is 131273366759. The reversal of 131273366756 is 657663372131.

It is not an unprimeable number, because it can be changed into a prime (131273366759) 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, 13090895 + ... + 13100918.

It is an arithmetic number, because the mean of its divisors is an integer number (11000561880).

Almost surely, 2^131273366756 is an apocalyptic number.

It is an amenable number.

131273366756 is an abundant number, since it is smaller than the sum of its proper divisors (132740118364).

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

131273366756 is a wasteful number, since it uses less digits than its factorization.

131273366756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26192003 (or 26192001 counting only the distinct ones).

The product of its digits is 2857680, while the sum is 50.

The spelling of 131273366756 in words is "one hundred thirty-one billion, two hundred seventy-three million, three hundred sixty-six thousand, seven hundred fifty-six".