131710539488 has 48 divisors (see below), whose sum is σ = 288897041664. Its totient is φ = 58594623360.

The previous prime is 131710539473. The next prime is 131710539509. The reversal of 131710539488 is 884935017131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3964070 + ... + 3997157.

It is an arithmetic number, because the mean of its divisors is an integer number (6018688368).

Almost surely, 2^131710539488 is an apocalyptic number.

It is an amenable number.

131710539488 is an abundant number, since it is smaller than the sum of its proper divisors (157186502176).

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

131710539488 is a wasteful number, since it uses less digits than its factorization.

131710539488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7961295 (or 7961287 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 50.

The spelling of 131710539488 in words is "one hundred thirty-one billion, seven hundred ten million, five hundred thirty-nine thousand, four hundred eighty-eight".