789142625868 has 48 divisors (see below), whose sum is σ = 1845171546624. Its totient is φ = 262499569920.

The previous prime is 789142625851. The next prime is 789142625903. The reversal of 789142625868 is 868526241987.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 789142625799 and 789142625808.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15777796 + ... + 15827732.

It is an arithmetic number, because the mean of its divisors is an integer number (38441073888).

Almost surely, 2^789142625868 is an apocalyptic number.

It is an amenable number.

789142625868 is an abundant number, since it is smaller than the sum of its proper divisors (1056028920756).

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

789142625868 is a wasteful number, since it uses less digits than its factorization.

789142625868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52662 (or 52660 counting only the distinct ones).

The product of its digits is 92897280, while the sum is 66.

The spelling of 789142625868 in words is "seven hundred eighty-nine billion, one hundred forty-two million, six hundred twenty-five thousand, eight hundred sixty-eight".