131475492376 has 8 divisors (see below), whose sum is σ = 246516548220. Its totient is φ = 65737746184.

The previous prime is 131475492361. The next prime is 131475492397. The reversal of 131475492376 is 673294574131.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8217218266 + ... + 8217218281.

Almost surely, 2^131475492376 is an apocalyptic number.

It is an amenable number.

131475492376 is a deficient number, since it is larger than the sum of its proper divisors (115041055844).

131475492376 is a wasteful number, since it uses less digits than its factorization.

131475492376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16434436553 (or 16434436549 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 52.

The spelling of 131475492376 in words is "one hundred thirty-one billion, four hundred seventy-five million, four hundred ninety-two thousand, three hundred seventy-six".