131117486 has 8 divisors (see below), whose sum is σ = 197763384. Its totient is φ = 65196360.

The previous prime is 131117473. The next prime is 131117501. The reversal of 131117486 is 684711131.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 180740 + ... + 181463.

It is an arithmetic number, because the mean of its divisors is an integer number (24720423).

Almost surely, 2^131117486 is an apocalyptic number.

131117486 is a deficient number, since it is larger than the sum of its proper divisors (66645898).

131117486 is a wasteful number, since it uses less digits than its factorization.

131117486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362386.

The product of its digits is 4032, while the sum is 32.

The square root of 131117486 is about 11450.6543917804. The cubic root of 131117486 is about 508.0270900262.

The spelling of 131117486 in words is "one hundred thirty-one million, one hundred seventeen thousand, four hundred eighty-six".