132656331525320 has 32 divisors (see below), whose sum is σ = 298482324651000. Its totient is φ = 53061540837888.

The previous prime is 132656331525307. The next prime is 132656331525323. The reversal of 132656331525320 is 23525133656231.

It can be written as a sum of positive squares in 4 ways, for example, as 58307549139844 + 74348782385476 = 7635938^2 + 8622574^2 .

It is a super-3 number, since 3×132656331525320³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (132656331525323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28824149 + ... + 33108068.

Almost surely, 2^{132656331525320} is an apocalyptic number.

132656331525320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132656331525320 is an abundant number, since it is smaller than the sum of its proper divisors (165825993125680).

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

132656331525320 is a wasteful number, since it uses less digits than its factorization.

132656331525320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61985777 (or 61985773 counting only the distinct ones).

The product of its (nonzero) digits is 2916000, while the sum is 47.

The spelling of 132656331525320 in words is "one hundred thirty-two trillion, six hundred fifty-six billion, three hundred thirty-one million, five hundred twenty-five thousand, three hundred twenty".