131335564675 has 48 divisors (see below), whose sum is σ = 193148976960. Its totient is φ = 86677839360.

The previous prime is 131335564639. The next prime is 131335564681. The reversal of 131335564675 is 576465533131.

It is not a de Polignac number, because 131335564675 - 2¹³ = 131335556483 is a prime.

It is a super-2 number, since 2×131335564675² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1567957 + ... + 1649593.

It is an arithmetic number, because the mean of its divisors is an integer number (4023937020).

Almost surely, 2^131335564675 is an apocalyptic number.

131335564675 is a deficient number, since it is larger than the sum of its proper divisors (61813412285).

131335564675 is a wasteful number, since it uses less digits than its factorization.

131335564675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82000 (or 81995 counting only the distinct ones).

The product of its digits is 3402000, while the sum is 49.

The spelling of 131335564675 in words is "one hundred thirty-one billion, three hundred thirty-five million, five hundred sixty-four thousand, six hundred seventy-five".