131589885960 has 256 divisors, whose sum is σ = 472956825600. Its totient is φ = 32351394816.

The previous prime is 131589885941. The next prime is 131589885971. The reversal of 131589885960 is 69588985131.

131589885960 is a `hidden beast` number, since 1 + 31 + 5 + 8 + 9 + 8 + 8 + 596 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12307737 + ... + 12318423.

It is an arithmetic number, because the mean of its divisors is an integer number (1847487600).

Almost surely, 2^131589885960 is an apocalyptic number.

131589885960 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 131589885960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236478412800).

131589885960 is an abundant number, since it is smaller than the sum of its proper divisors (341366939640).

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

131589885960 is a wasteful number, since it uses less digits than its factorization.

131589885960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11597 (or 11587 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 63.

The spelling of 131589885960 in words is "one hundred thirty-one billion, five hundred eighty-nine million, eight hundred eighty-five thousand, nine hundred sixty".