779120923372 has 96 divisors (see below), whose sum is σ = 1638971228160. Its totient is φ = 320110056000.

The previous prime is 779120923289. The next prime is 779120923379. The reversal of 779120923372 is 273329021977.

It is not an unprimeable number, because it can be changed into a prime (779120923379) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1628323 + ... + 2051749.

It is an arithmetic number, because the mean of its divisors is an integer number (17072616960).

Almost surely, 2^779120923372 is an apocalyptic number.

It is an amenable number.

779120923372 is an abundant number, since it is smaller than the sum of its proper divisors (859850304788).

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

779120923372 is a wasteful number, since it uses less digits than its factorization.

779120923372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423563 (or 423561 counting only the distinct ones).

The product of its (nonzero) digits is 2000376, while the sum is 52.

The spelling of 779120923372 in words is "seven hundred seventy-nine billion, one hundred twenty million, nine hundred twenty-three thousand, three hundred seventy-two".