769664411 has 2 divisors, whose sum is σ = 769664412. Its totient is φ = 769664410.

The previous prime is 769664383. The next prime is 769664447. The reversal of 769664411 is 114466967.

769664411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 769664411 - 2¹⁰ = 769663387 is a prime.

It is not a weakly prime, because it can be changed into another prime (769664011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 384832205 + 384832206.

It is an arithmetic number, because the mean of its divisors is an integer number (384832206).

Almost surely, 2^769664411 is an apocalyptic number.

769664411 is a deficient number, since it is larger than the sum of its proper divisors (1).

769664411 is an equidigital number, since it uses as much as digits as its factorization.

769664411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 44.

The square root of 769664411 is about 27742.8262979820. The cubic root of 769664411 is about 916.4324705219.

The spelling of 769664411 in words is "seven hundred sixty-nine million, six hundred sixty-four thousand, four hundred eleven".