131064712660 has 96 divisors (see below), whose sum is σ = 333148757760. Its totient is φ = 42281699328.

The previous prime is 131064712637. The next prime is 131064712661. The reversal of 131064712660 is 66217460131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131064712661) 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, 16020451 + ... + 16028629.

It is an arithmetic number, because the mean of its divisors is an integer number (3470299560).

Almost surely, 2^131064712660 is an apocalyptic number.

131064712660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131064712660 is an abundant number, since it is smaller than the sum of its proper divisors (202084045100).

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

131064712660 is a wasteful number, since it uses less digits than its factorization.

131064712660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14945 (or 14943 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 131064712660 in words is "one hundred thirty-one billion, sixty-four million, seven hundred twelve thousand, six hundred sixty".