131275382695 has 16 divisors (see below), whose sum is σ = 168908319360. Its totient is φ = 97591463424.

The previous prime is 131275382687. The next prime is 131275382701. The reversal of 131275382695 is 596283572131.

It is a cyclic number.

It is not a de Polignac number, because 131275382695 - 2³ = 131275382687 is a prime.

It is a super-2 number, since 2×131275382695² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9768072 + ... + 9781501.

It is an arithmetic number, because the mean of its divisors is an integer number (10556769960).

Almost surely, 2^131275382695 is an apocalyptic number.

131275382695 is a deficient number, since it is larger than the sum of its proper divisors (37632936665).

131275382695 is a wasteful number, since it uses less digits than its factorization.

131275382695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19549674.

The product of its digits is 2721600, while the sum is 52.

The spelling of 131275382695 in words is "one hundred thirty-one billion, two hundred seventy-five million, three hundred eighty-two thousand, six hundred ninety-five".