12359389064256 has 784 divisors, whose sum is σ = 40124259022848. Its totient is φ = 3752933990400.

The previous prime is 12359389064233. The next prime is 12359389064311. The reversal of 12359389064256 is 65246098395321.

It is a happy number.

12359389064256 is a `hidden beast` number, since 1 + 2 + 35 + 93 + 8 + 90 + 6 + 425 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 12359389064193 and 12359389064202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 21645164451 + ... + 21645165021.

Almost surely, 2^{12359389064256} is an apocalyptic number.

12359389064256 is a gapful number since it is divisible by the number (16) 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 12359389064256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20062129511424).

12359389064256 is an abundant number, since it is smaller than the sum of its proper divisors (27764869958592).

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

12359389064256 is a wasteful number, since it uses less digits than its factorization.

12359389064256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022 (or 997 counting only the distinct ones).

The product of its (nonzero) digits is 83980800, while the sum is 63.

The spelling of 12359389064256 in words is "twelve trillion, three hundred fifty-nine billion, three hundred eighty-nine million, sixty-four thousand, two hundred fifty-six".