131373435675 has 24 divisors (see below), whose sum is σ = 217214968384. Its totient is φ = 70062320160.

The previous prime is 131373435667. The next prime is 131373435679. The reversal of 131373435675 is 576534373131.

It is not a de Polignac number, because 131373435675 - 2³ = 131373435667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131373435679) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2269644 + ... + 2326806.

Almost surely, 2^131373435675 is an apocalyptic number.

131373435675 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

131373435675 is a deficient number, since it is larger than the sum of its proper divisors (85841532709).

131373435675 is a wasteful number, since it uses less digits than its factorization.

131373435675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87819 (or 87814 counting only the distinct ones).

The product of its digits is 2381400, while the sum is 48.

The spelling of 131373435675 in words is "one hundred thirty-one billion, three hundred seventy-three million, four hundred thirty-five thousand, six hundred seventy-five".