6213936598656 has 256 divisors, whose sum is σ = 16986973691520. Its totient is φ = 2011948646400.

The previous prime is 6213936598531. The next prime is 6213936598679. The reversal of 6213936598656 is 6568956393126.

It is a super-2 number, since 2×6213936598656² (a number of 26 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 701263666 + ... + 701272526.

Almost surely, 2^{6213936598656} 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 6213936598656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8493486845760).

6213936598656 is an abundant number, since it is smaller than the sum of its proper divisors (10773037092864).

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

6213936598656 is a wasteful number, since it uses less digits than its factorization.

6213936598656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9323 (or 9311 counting only the distinct ones).

The product of its digits is 377913600, while the sum is 69.

The spelling of 6213936598656 in words is "six trillion, two hundred thirteen billion, nine hundred thirty-six million, five hundred ninety-eight thousand, six hundred fifty-six".