131376465664 has 36 divisors (see below), whose sum is σ = 277665618384. Its totient is φ = 61824217088.

The previous prime is 131376465653. The next prime is 131376465673. The reversal of 131376465664 is 466564673131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15089452 + ... + 15098155.

It is an arithmetic number, because the mean of its divisors is an integer number (7712933844).

Almost surely, 2^131376465664 is an apocalyptic number.

It is an amenable number.

131376465664 is an abundant number, since it is smaller than the sum of its proper divisors (146289152720).

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

131376465664 is an equidigital number, since it uses as much as digits as its factorization.

131376465664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30187640 (or 30187626 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 52.

The spelling of 131376465664 in words is "one hundred thirty-one billion, three hundred seventy-six million, four hundred sixty-five thousand, six hundred sixty-four".