4596221989632 has 864 divisors, whose sum is σ = 16248276516864. Its totient is φ = 1141243084800.

The previous prime is 4596221989591. The next prime is 4596221989657. The reversal of 4596221989632 is 2369891226954.

It is a super-2 number, since 2×4596221989632² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 561126657 + ... + 561134847.

Almost surely, 2^{4596221989632} is an apocalyptic number.

4596221989632 is a gapful number since it is divisible by the number (42) 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 4596221989632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8124138258432).

4596221989632 is an abundant number, since it is smaller than the sum of its proper divisors (11652054527232).

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

4596221989632 is a wasteful number, since it uses less digits than its factorization.

4596221989632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8305 (or 8284 counting only the distinct ones).

The product of its digits is 100776960, while the sum is 66.

The spelling of 4596221989632 in words is "four trillion, five hundred ninety-six billion, two hundred twenty-one million, nine hundred eighty-nine thousand, six hundred thirty-two".