131045253520522 has 16 divisors (see below), whose sum is σ = 214601756247072. Its totient is φ = 59520449697520.

The previous prime is 131045253520499. The next prime is 131045253520541. The reversal of 131045253520522 is 225025352540131.

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, 2278702093 + ... + 2278759600.

It is an arithmetic number, because the mean of its divisors is an integer number (13412609765442).

Almost surely, 2^{131045253520522} is an apocalyptic number.

131045253520522 is a deficient number, since it is larger than the sum of its proper divisors (83556502726550).

131045253520522 is a wasteful number, since it uses less digits than its factorization.

131045253520522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4557463013.

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 131045253520522 in words is "one hundred thirty-one trillion, forty-five billion, two hundred fifty-three million, five hundred twenty thousand, five hundred twenty-two".