779532732113 has 2 divisors, whose sum is σ = 779532732114. Its totient is φ = 779532732112.

The previous prime is 779532732079. The next prime is 779532732157. The reversal of 779532732113 is 311237235977.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 429171732544 + 350360999569 = 655112^2 + 591913^2 .

It is a cyclic number.

It is not a de Polignac number, because 779532732113 - 2⁶ = 779532732049 is a prime.

It is not a weakly prime, because it can be changed into another prime (779532732193) 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 as a sum of consecutive naturals, namely, 389766366056 + 389766366057.

It is an arithmetic number, because the mean of its divisors is an integer number (389766366057).

Almost surely, 2^779532732113 is an apocalyptic number.

It is an amenable number.

779532732113 is a deficient number, since it is larger than the sum of its proper divisors (1).

779532732113 is an equidigital number, since it uses as much as digits as its factorization.

779532732113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1666980, while the sum is 50.

The spelling of 779532732113 in words is "seven hundred seventy-nine billion, five hundred thirty-two million, seven hundred thirty-two thousand, one hundred thirteen".