131325467984 has 80 divisors (see below), whose sum is σ = 274277088000. Its totient is φ = 60728279040.

The previous prime is 131325467983. The next prime is 131325468017. The reversal of 131325467984 is 489764523131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131325467983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2106704 + ... + 2168144.

It is an arithmetic number, because the mean of its divisors is an integer number (3428463600).

Almost surely, 2^131325467984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131325467984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137138544000).

131325467984 is an abundant number, since it is smaller than the sum of its proper divisors (142951620016).

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

131325467984 is a wasteful number, since it uses less digits than its factorization.

131325467984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61636 (or 61630 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 53.

The spelling of 131325467984 in words is "one hundred thirty-one billion, three hundred twenty-five million, four hundred sixty-seven thousand, nine hundred eighty-four".