779824338971 has 2 divisors, whose sum is σ = 779824338972. Its totient is φ = 779824338970.

The previous prime is 779824338941. The next prime is 779824339001. The reversal of 779824338971 is 179833428977.

It is a balanced prime because it is at equal distance from previous prime (779824338941) and next prime (779824339001).

It is a cyclic number.

It is not a de Polignac number, because 779824338971 - 2¹⁰ = 779824337947 is a prime.

It is not a weakly prime, because it can be changed into another prime (779824338941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 389912169485 + 389912169486.

It is an arithmetic number, because the mean of its divisors is an integer number (389912169486).

Almost surely, 2^779824338971 is an apocalyptic number.

779824338971 is a deficient number, since it is larger than the sum of its proper divisors (1).

779824338971 is an equidigital number, since it uses as much as digits as its factorization.

779824338971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 128024064, while the sum is 68.

The spelling of 779824338971 in words is "seven hundred seventy-nine billion, eight hundred twenty-four million, three hundred thirty-eight thousand, nine hundred seventy-one".