131545583160 has 128 divisors (see below), whose sum is σ = 419441172480. Its totient is φ = 32889694208.

The previous prime is 131545583153. The next prime is 131545583189. The reversal of 131545583160 is 61385545131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 413929 + ... + 659111.

It is an arithmetic number, because the mean of its divisors is an integer number (3276884160).

Almost surely, 2^131545583160 is an apocalyptic number.

131545583160 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 131545583160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209720586240).

131545583160 is an abundant number, since it is smaller than the sum of its proper divisors (287895589320).

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

131545583160 is a wasteful number, since it uses less digits than its factorization.

131545583160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245477 (or 245473 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 42.

The spelling of 131545583160 in words is "one hundred thirty-one billion, five hundred forty-five million, five hundred eighty-three thousand, one hundred sixty".