131596352040 has 128 divisors (see below), whose sum is σ = 404424345600. Its totient is φ = 34237728000.

The previous prime is 131596352009. The next prime is 131596352051. The reversal of 131596352040 is 40253695131.

131596352040 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×131596352040² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131596352040.

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, 4728165 + ... + 4755915.

It is an arithmetic number, because the mean of its divisors is an integer number (3159565200).

Almost surely, 2^131596352040 is an apocalyptic number.

131596352040 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 131596352040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202212172800).

131596352040 is an abundant number, since it is smaller than the sum of its proper divisors (272827993560).

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

131596352040 is a wasteful number, since it uses less digits than its factorization.

131596352040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28727 (or 28723 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 39.

It can be divided in two parts, 131596 and 352040, that added together give a triangular number (483636 = T₉₈₃).

The spelling of 131596352040 in words is "one hundred thirty-one billion, five hundred ninety-six million, three hundred fifty-two thousand, forty".