131044251125555 has 8 divisors (see below), whose sum is σ = 157263201842400. Its totient is φ = 104828667239296.

The previous prime is 131044251125537. The next prime is 131044251125591. The reversal of 131044251125555 is 555521152440131.

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

It is a cyclic number.

It is not a de Polignac number, because 131044251125555 - 2²⁸ = 131043982690099 is a prime.

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, 841622015 + ... + 841777704.

It is an arithmetic number, because the mean of its divisors is an integer number (19657900230300).

Almost surely, 2^{131044251125555} is an apocalyptic number.

131044251125555 is a deficient number, since it is larger than the sum of its proper divisors (26218950716845).

131044251125555 is a wasteful number, since it uses less digits than its factorization.

131044251125555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683415293.

The product of its (nonzero) digits is 600000, while the sum is 44.

The spelling of 131044251125555 in words is "one hundred thirty-one trillion, forty-four billion, two hundred fifty-one million, one hundred twenty-five thousand, five hundred fifty-five".