132256056123909 has 12 divisors (see below), whose sum is σ = 191036662174176. Its totient is φ = 88170641007912.

The previous prime is 132256056123871. The next prime is 132256056123949. The reversal of 132256056123909 is 909321650652231.

132256056123909 is a `hidden beast` number, since 1 + 3 + 2 + 2 + 5 + 605 + 6 + 1 + 23 + 9 + 0 + 9 = 666.

It is not a de Polignac number, because 132256056123909 - 2¹² = 132256056119813 is a prime.

It is a super-2 number, since 2×132256056123909² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132256056123949) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10513842 + ... + 19366284.

It is an arithmetic number, because the mean of its divisors is an integer number (15919721847848).

Almost surely, 2^{132256056123909} is an apocalyptic number.

It is an amenable number.

132256056123909 is a deficient number, since it is larger than the sum of its proper divisors (58780606050267).

132256056123909 is a wasteful number, since it uses less digits than its factorization.

132256056123909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10512456 (or 10512453 counting only the distinct ones).

The product of its (nonzero) digits is 5248800, while the sum is 54.

The spelling of 132256056123909 in words is "one hundred thirty-two trillion, two hundred fifty-six billion, fifty-six million, one hundred twenty-three thousand, nine hundred nine".