131907590052 has 96 divisors (see below), whose sum is σ = 366501811200. Its totient is φ = 36126421632.

The previous prime is 131907590027. The next prime is 131907590063. The reversal of 131907590052 is 250095709131.

It is a super-2 number, since 2×131907590052² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 131907589986 and 131907590013.

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, 143823 + ... + 533385.

It is an arithmetic number, because the mean of its divisors is an integer number (3817727200).

Almost surely, 2^131907590052 is an apocalyptic number.

131907590052 is a gapful number since it is divisible by the number (12) 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 131907590052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183250905600).

131907590052 is an abundant number, since it is smaller than the sum of its proper divisors (234594221148).

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

131907590052 is a wasteful number, since it uses less digits than its factorization.

131907590052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389745 (or 389743 counting only the distinct ones).

The product of its (nonzero) digits is 85050, while the sum is 42.

The spelling of 131907590052 in words is "one hundred thirty-one billion, nine hundred seven million, five hundred ninety thousand, fifty-two".