131676532172508 has 24 divisors (see below), whose sum is σ = 320603730507648. Its totient is φ = 41983821852016.

The previous prime is 131676532172491. The next prime is 131676532172527. The reversal of 131676532172508 is 805271235676131.

It is a happy number.

131676532172508 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 238544442066 + ... + 238544442617.

It is an arithmetic number, because the mean of its divisors is an integer number (13358488771152).

Almost surely, 2^{131676532172508} is an apocalyptic number.

It is an amenable number.

131676532172508 is an abundant number, since it is smaller than the sum of its proper divisors (188927198335140).

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

131676532172508 is a wasteful number, since it uses less digits than its factorization.

131676532172508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477088884713 (or 477088884711 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 57.

The spelling of 131676532172508 in words is "one hundred thirty-one trillion, six hundred seventy-six billion, five hundred thirty-two million, one hundred seventy-two thousand, five hundred eight".