131373126364 has 24 divisors (see below), whose sum is σ = 233912439488. Its totient is φ = 64547642880.

The previous prime is 131373126317. The next prime is 131373126389. The reversal of 131373126364 is 463621373131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 750957 + ... + 909220.

Almost surely, 2^131373126364 is an apocalyptic number.

It is an amenable number.

131373126364 is a deficient number, since it is larger than the sum of its proper divisors (102539313124).

131373126364 is a wasteful number, since it uses less digits than its factorization.

131373126364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1660525 (or 1660523 counting only the distinct ones).

The product of its digits is 163296, while the sum is 40.

Adding to 131373126364 its reverse (463621373131), we get a palindrome (594994499495).

The spelling of 131373126364 in words is "one hundred thirty-one billion, three hundred seventy-three million, one hundred twenty-six thousand, three hundred sixty-four".