779798479183 has 2 divisors, whose sum is σ = 779798479184. Its totient is φ = 779798479182.

The previous prime is 779798479171. The next prime is 779798479219. The reversal of 779798479183 is 381974897977.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 779798479183 - 2⁵ = 779798479151 is a prime.

It is a super-2 number, since 2×779798479183² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (779798179183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 389899239591 + 389899239592.

It is an arithmetic number, because the mean of its divisors is an integer number (389899239592).

Almost surely, 2^779798479183 is an apocalyptic number.

779798479183 is a deficient number, since it is larger than the sum of its proper divisors (1).

779798479183 is an equidigital number, since it uses as much as digits as its factorization.

779798479183 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1344252672, while the sum is 79.

The spelling of 779798479183 in words is "seven hundred seventy-nine billion, seven hundred ninety-eight million, four hundred seventy-nine thousand, one hundred eighty-three".