779272808060 has 24 divisors (see below), whose sum is σ = 1692902998080. Its totient is φ = 300960532544.

The previous prime is 779272808021. The next prime is 779272808077. The reversal of 779272808060 is 60808272977.

It is a super-2 number, since 2×779272808060² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 779272807987 and 779272808005.

It is a congruent 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, 671786324 + ... + 671787483.

It is an arithmetic number, because the mean of its divisors is an integer number (70537624920).

Almost surely, 2^779272808060 is an apocalyptic number.

It is an amenable number.

779272808060 is an abundant number, since it is smaller than the sum of its proper divisors (913630190020).

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

779272808060 is a wasteful number, since it uses less digits than its factorization.

779272808060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1343573845 (or 1343573843 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 56.

The spelling of 779272808060 in words is "seven hundred seventy-nine billion, two hundred seventy-two million, eight hundred eight thousand, sixty".