12326556255356 has 24 divisors (see below), whose sum is σ = 24658368180096. Its totient is φ = 5281683608880.

The previous prime is 12326556255353. The next prime is 12326556255397. The reversal of 12326556255356 is 65355265562321.

It is a super-2 number, since 2×12326556255356² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12326556255353) 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, 46791926 + ... + 47054621.

It is an arithmetic number, because the mean of its divisors is an integer number (1027432007504).

Almost surely, 2^{12326556255356} is an apocalyptic number.

It is an amenable number.

12326556255356 is an abundant number, since it is smaller than the sum of its proper divisors (12331811924740).

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

12326556255356 is a wasteful number, since it uses less digits than its factorization.

12326556255356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93851249 (or 93851247 counting only the distinct ones).

The product of its digits is 48600000, while the sum is 56.

The spelling of 12326556255356 in words is "twelve trillion, three hundred twenty-six billion, five hundred fifty-six million, two hundred fifty-five thousand, three hundred fifty-six".