779000100943 has 2 divisors, whose sum is σ = 779000100944. Its totient is φ = 779000100942.

The previous prime is 779000100911. The next prime is 779000100997. The reversal of 779000100943 is 349001000977.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 779000100943 - 2⁵ = 779000100911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 779000100896 and 779000100905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (779000100343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 389500050471 + 389500050472.

It is an arithmetic number, because the mean of its divisors is an integer number (389500050472).

Almost surely, 2^779000100943 is an apocalyptic number.

779000100943 is a deficient number, since it is larger than the sum of its proper divisors (1).

779000100943 is an equidigital number, since it uses as much as digits as its factorization.

779000100943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47628, while the sum is 40.

The spelling of 779000100943 in words is "seven hundred seventy-nine billion, one hundred thousand, nine hundred forty-three".