779614552068 has 24 divisors (see below), whose sum is σ = 1984473405600. Its totient is φ = 236246833920.

The previous prime is 779614552049. The next prime is 779614552099. The reversal of 779614552068 is 860255416977.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2953085293 + ... + 2953085556.

It is an arithmetic number, because the mean of its divisors is an integer number (82686391900).

Almost surely, 2^779614552068 is an apocalyptic number.

It is an amenable number.

779614552068 is an abundant number, since it is smaller than the sum of its proper divisors (1204858853532).

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

779614552068 is a wasteful number, since it uses less digits than its factorization.

779614552068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5906170867 (or 5906170865 counting only the distinct ones).

The product of its (nonzero) digits is 25401600, while the sum is 60.

The spelling of 779614552068 in words is "seven hundred seventy-nine billion, six hundred fourteen million, five hundred fifty-two thousand, sixty-eight".