779468654323 has 4 divisors (see below), whose sum is σ = 820493320360. Its totient is φ = 738443988288.

The previous prime is 779468654227. The next prime is 779468654351. The reversal of 779468654323 is 323456864977.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 779468654323 - 2²¹ = 779466557171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (779468657323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20512332990 + ... + 20512333027.

It is an arithmetic number, because the mean of its divisors is an integer number (205123330090).

Almost surely, 2^779468654323 is an apocalyptic number.

779468654323 is a deficient number, since it is larger than the sum of its proper divisors (41024666037).

779468654323 is a wasteful number, since it uses less digits than its factorization.

779468654323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41024666036.

The product of its digits is 182891520, while the sum is 64.

The spelling of 779468654323 in words is "seven hundred seventy-nine billion, four hundred sixty-eight million, six hundred fifty-four thousand, three hundred twenty-three".