131445035560 has 64 divisors (see below), whose sum is σ = 298381086720. Its totient is φ = 52111342080.

The previous prime is 131445035537. The next prime is 131445035563. The reversal of 131445035560 is 65530544131.

131445035560 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (131445035563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5224932 + ... + 5250028.

It is an arithmetic number, because the mean of its divisors is an integer number (4662204480).

Almost surely, 2^131445035560 is an apocalyptic number.

131445035560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131445035560 is an abundant number, since it is smaller than the sum of its proper divisors (166936051160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131445035560 is a wasteful number, since it uses less digits than its factorization.

131445035560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26266 (or 26262 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 37.

Adding to 131445035560 its reverse (65530544131), we get a palindrome (196975579691).

The spelling of 131445035560 in words is "one hundred thirty-one billion, four hundred forty-five million, thirty-five thousand, five hundred sixty".