1596813133656 has 192 divisors, whose sum is σ = 4399745731200. Its totient is φ = 482588181504.

The previous prime is 1596813133639. The next prime is 1596813133691. The reversal of 1596813133656 is 6563313186951.

It is a junction number, because it is equal to n+sod(n) for n = 1596813133596 and 1596813133605.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 396524715 + ... + 396528741.

It is an arithmetic number, because the mean of its divisors is an integer number (22915342350).

Almost surely, 2^{1596813133656} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1596813133656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2199872865600).

1596813133656 is an abundant number, since it is smaller than the sum of its proper divisors (2802932597544).

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

1596813133656 is a wasteful number, since it uses less digits than its factorization.

1596813133656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5778 (or 5761 counting only the distinct ones).

The product of its digits is 10497600, while the sum is 57.

The spelling of 1596813133656 in words is "one trillion, five hundred ninety-six billion, eight hundred thirteen million, one hundred thirty-three thousand, six hundred fifty-six".