131445060715 has 32 divisors (see below), whose sum is σ = 170035614720. Its totient is φ = 97182758400.

The previous prime is 131445060713. The next prime is 131445060727. The reversal of 131445060715 is 517060544131.

It is not a de Polignac number, because 131445060715 - 2¹ = 131445060713 is a prime.

It is a super-2 number, since 2×131445060715² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131445060713) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4554280 + ... + 4583050.

It is an arithmetic number, because the mean of its divisors is an integer number (5313612960).

Almost surely, 2^131445060715 is an apocalyptic number.

131445060715 is a deficient number, since it is larger than the sum of its proper divisors (38590554005).

131445060715 is a wasteful number, since it uses less digits than its factorization.

131445060715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29763.

The product of its (nonzero) digits is 50400, while the sum is 37.

The spelling of 131445060715 in words is "one hundred thirty-one billion, four hundred forty-five million, sixty thousand, seven hundred fifteen".