789677075889 has 16 divisors (see below), whose sum is σ = 1259883654400. Its totient is φ = 485955123408.

The previous prime is 789677075851. The next prime is 789677075893. The reversal of 789677075889 is 988570776987.

It is not a de Polignac number, because 789677075889 - 2⁸ = 789677075633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (789677075899) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1124895769 + ... + 1124896470.

It is an arithmetic number, because the mean of its divisors is an integer number (78742728400).

Almost surely, 2^789677075889 is an apocalyptic number.

It is an amenable number.

789677075889 is a deficient number, since it is larger than the sum of its proper divisors (470206578511).

789677075889 is a wasteful number, since it uses less digits than its factorization.

789677075889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2249792261 (or 2249792255 counting only the distinct ones).

The product of its (nonzero) digits is 2987228160, while the sum is 81.

The spelling of 789677075889 in words is "seven hundred eighty-nine billion, six hundred seventy-seven million, seventy-five thousand, eight hundred eighty-nine".