776473103117 has 2 divisors, whose sum is σ = 776473103118. Its totient is φ = 776473103116.

The previous prime is 776473103011. The next prime is 776473103141. The reversal of 776473103117 is 711301374677.

776473103117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 584336407561 + 192136695556 = 764419^2 + 438334^2 .

It is a cyclic number.

It is not a de Polignac number, because 776473103117 - 2¹⁴ = 776473086733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (776473103617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 388236551558 + 388236551559.

It is an arithmetic number, because the mean of its divisors is an integer number (388236551559).

Almost surely, 2^776473103117 is an apocalyptic number.

It is an amenable number.

776473103117 is a deficient number, since it is larger than the sum of its proper divisors (1).

776473103117 is an equidigital number, since it uses as much as digits as its factorization.

776473103117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 518616, while the sum is 47.

The spelling of 776473103117 in words is "seven hundred seventy-six billion, four hundred seventy-three million, one hundred three thousand, one hundred seventeen".