789049750648 has 32 divisors (see below), whose sum is σ = 1481915831760. Its totient is φ = 393872647680.

The previous prime is 789049750571. The next prime is 789049750663. The reversal of 789049750648 is 846057940987.

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 7 ways as a sum of consecutive naturals, for example, 14719911 + ... + 14773417.

Almost surely, 2^789049750648 is an apocalyptic number.

It is an amenable number.

789049750648 is a deficient number, since it is larger than the sum of its proper divisors (692866081112).

789049750648 is a wasteful number, since it uses less digits than its factorization.

789049750648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56527 (or 56523 counting only the distinct ones).

The product of its (nonzero) digits is 121927680, while the sum is 67.

The spelling of 789049750648 in words is "seven hundred eighty-nine billion, forty-nine million, seven hundred fifty thousand, six hundred forty-eight".