132138025317520 has 80 divisors (see below), whose sum is σ = 312651639661680. Its totient is φ = 51928456200192.

The previous prime is 132138025317517. The next prime is 132138025317539. The reversal of 132138025317520 is 25713520831231.

It can be written as a sum of positive squares in 8 ways, for example, as 3860564788224 + 128277460529296 = 1964832^2 + 11325964^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57986337 + ... + 60222016.

It is an arithmetic number, because the mean of its divisors is an integer number (3908145495771).

Almost surely, 2^{132138025317520} is an apocalyptic number.

132138025317520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132138025317520 is an abundant number, since it is smaller than the sum of its proper divisors (180513614344160).

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

132138025317520 is a wasteful number, since it uses less digits than its factorization.

132138025317520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118208612 (or 118208606 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 132138025317520 in words is "one hundred thirty-two trillion, one hundred thirty-eight billion, twenty-five million, three hundred seventeen thousand, five hundred twenty".