131253371845 has 8 divisors (see below), whose sum is σ = 158250512160. Its totient is φ = 104505053520.

The previous prime is 131253371827. The next prime is 131253371849. The reversal of 131253371845 is 548173352131.

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

It is not a de Polignac number, because 131253371845 - 2³⁵ = 96893633477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131253371849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62204335 + ... + 62206444.

It is an arithmetic number, because the mean of its divisors is an integer number (19781314020).

Almost surely, 2^131253371845 is an apocalyptic number.

It is an amenable number.

131253371845 is a deficient number, since it is larger than the sum of its proper divisors (26997140315).

131253371845 is a wasteful number, since it uses less digits than its factorization.

131253371845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124410995.

The product of its digits is 302400, while the sum is 43.

The spelling of 131253371845 in words is "one hundred thirty-one billion, two hundred fifty-three million, three hundred seventy-one thousand, eight hundred forty-five".