131384626492 has 36 divisors (see below), whose sum is σ = 271125447600. Its totient is φ = 55536352704.

The previous prime is 131384626459. The next prime is 131384626511. The reversal of 131384626492 is 294626483131.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 4576992 + ... + 4605607.

Almost surely, 2^131384626492 is an apocalyptic number.

It is an amenable number.

131384626492 is an abundant number, since it is smaller than the sum of its proper divisors (139740821108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131384626492 is a wasteful number, since it uses less digits than its factorization.

131384626492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9182690 (or 9182681 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 49.

The spelling of 131384626492 in words is "one hundred thirty-one billion, three hundred eighty-four million, six hundred twenty-six thousand, four hundred ninety-two".