131299267179960 has 1280 divisors, whose sum is σ = 502959344025600. Its totient is φ = 30429491097600.

The previous prime is 131299267179919. The next prime is 131299267179979. The reversal of 131299267179960 is 69971762992131.

131299267179960 is a `hidden beast` number, since 1 + 3 + 1 + 299 + 267 + 1 + 79 + 9 + 6 + 0 = 666.

It is a super-2 number, since 2×131299267179960² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 123517654389 + ... + 123517655451.

It is an arithmetic number, because the mean of its divisors is an integer number (392936987520).

Almost surely, 2^{131299267179960} is an apocalyptic number.

131299267179960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131299267179960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251479672012800).

131299267179960 is an abundant number, since it is smaller than the sum of its proper divisors (371660076845640).

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

131299267179960 is a wasteful number, since it uses less digits than its factorization.

131299267179960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2194 (or 2181 counting only the distinct ones).

The product of its (nonzero) digits is 138883248, while the sum is 72.

The spelling of 131299267179960 in words is "one hundred thirty-one trillion, two hundred ninety-nine billion, two hundred sixty-seven million, one hundred seventy-nine thousand, nine hundred sixty".