789846625536 has 576 divisors, whose sum is σ = 2373525504000. Its totient is φ = 231896383488.

The previous prime is 789846625523. The next prime is 789846625619. The reversal of 789846625536 is 635526648987.

It is a Smith number, since the sum of its digits (69) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5300983990 + ... + 5300984138.

It is an arithmetic number, because the mean of its divisors is an integer number (4120704000).

Almost surely, 2^789846625536 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 789846625536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1186762752000).

789846625536 is an abundant number, since it is smaller than the sum of its proper divisors (1583678878464).

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

789846625536 is a wasteful number, since it uses less digits than its factorization.

789846625536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474 (or 460 counting only the distinct ones).

The product of its digits is 522547200, while the sum is 69.

The spelling of 789846625536 in words is "seven hundred eighty-nine billion, eight hundred forty-six million, six hundred twenty-five thousand, five hundred thirty-six".