131158427763364 has 27 divisors (see below), whose sum is σ = 232808445437323. Its totient is φ = 64654761311000.

The previous prime is 131158427763353. The next prime is 131158427763409. The reversal of 131158427763364 is 463367724851131.

The square root of 131158427763364 is 11452442.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1626206439 + ... + 1626287089.

Almost surely, 2^{131158427763364} is an apocalyptic number.

131158427763364 is the 11452442-nd square number.

It is an amenable number.

131158427763364 is a deficient number, since it is larger than the sum of its proper divisors (101650017673959).

131158427763364 is an frugal number, since it uses more digits than its factorization.

131158427763364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161448 (or 80724 counting only the distinct ones).

The product of its digits is 60963840, while the sum is 61.

The spelling of 131158427763364 in words is "one hundred thirty-one trillion, one hundred fifty-eight billion, four hundred twenty-seven million, seven hundred sixty-three thousand, three hundred sixty-four".