131900356366 has 16 divisors (see below), whose sum is σ = 198835278480. Its totient is φ = 65622594240.

The previous prime is 131900356351. The next prime is 131900356373. The reversal of 131900356366 is 663653009131.

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, 232945 + ... + 563971.

It is an arithmetic number, because the mean of its divisors is an integer number (12427204905).

Almost surely, 2^131900356366 is an apocalyptic number.

131900356366 is a deficient number, since it is larger than the sum of its proper divisors (66934922114).

131900356366 is a wasteful number, since it uses less digits than its factorization.

131900356366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332019.

The product of its (nonzero) digits is 262440, while the sum is 43.

The spelling of 131900356366 in words is "one hundred thirty-one billion, nine hundred million, three hundred fifty-six thousand, three hundred sixty-six".