131377316475 has 24 divisors (see below), whose sum is σ = 217478427712. Its totient is φ = 69981472800.

The previous prime is 131377316461. The next prime is 131377316503. The reversal of 131377316475 is 574613773131.

It is not a de Polignac number, because 131377316475 - 2¹⁵ = 131377283707 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1019137 + ... + 1140786.

Almost surely, 2^131377316475 is an apocalyptic number.

131377316475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

131377316475 is a deficient number, since it is larger than the sum of its proper divisors (86101111237).

131377316475 is a wasteful number, since it uses less digits than its factorization.

131377316475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2160747 (or 2160742 counting only the distinct ones).

The product of its digits is 1111320, while the sum is 48.

The spelling of 131377316475 in words is "one hundred thirty-one billion, three hundred seventy-seven million, three hundred sixteen thousand, four hundred seventy-five".