131086376 has 8 divisors (see below), whose sum is σ = 245786970. Its totient is φ = 65543184.

The previous prime is 131086367. The next prime is 131086379. The reversal of 131086376 is 673680131.

It can be written as a sum of positive squares in only one way, i.e., 130553476 + 532900 = 11426^2 + 730^2 .

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

It is not an unprimeable number, because it can be changed into a prime (131086379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8192891 + ... + 8192906.

Almost surely, 2^131086376 is an apocalyptic number.

It is an amenable number.

131086376 is a deficient number, since it is larger than the sum of its proper divisors (114700594).

131086376 is a wasteful number, since it uses less digits than its factorization.

131086376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16385803 (or 16385799 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 131086376 is about 11449.2958735461. The cubic root of 131086376 is about 507.9869073030.

The spelling of 131086376 in words is "one hundred thirty-one million, eighty-six thousand, three hundred seventy-six".