131977889304 has 16 divisors (see below), whose sum is σ = 329944723320. Its totient is φ = 43992629760.

The previous prime is 131977889291. The next prime is 131977889311. The reversal of 131977889304 is 403988779131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2749539337 + ... + 2749539384.

Almost surely, 2^131977889304 is an apocalyptic number.

It is an amenable number.

131977889304 is an abundant number, since it is smaller than the sum of its proper divisors (197966834016).

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

131977889304 is a wasteful number, since it uses less digits than its factorization.

131977889304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5499078730 (or 5499078726 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 60.

The spelling of 131977889304 in words is "one hundred thirty-one billion, nine hundred seventy-seven million, eight hundred eighty-nine thousand, three hundred four".