7700813117 has 2 divisors, whose sum is σ = 7700813118. Its totient is φ = 7700813116.

The previous prime is 7700813077. The next prime is 7700813129. The reversal of 7700813117 is 7113180077.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7688834596 + 11978521 = 87686^2 + 3461^2 .

It is a cyclic number.

It is not a de Polignac number, because 7700813117 - 2⁶ = 7700813053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7700815117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3850406558 + 3850406559.

It is an arithmetic number, because the mean of its divisors is an integer number (3850406559).

Almost surely, 2^7700813117 is an apocalyptic number.

It is an amenable number.

7700813117 is a deficient number, since it is larger than the sum of its proper divisors (1).

7700813117 is an equidigital number, since it uses as much as digits as its factorization.

7700813117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8232, while the sum is 35.

The square root of 7700813117 is about 87754.2769157151. The cubic root of 7700813117 is about 1974.7503282743.

The spelling of 7700813117 in words is "seven billion, seven hundred million, eight hundred thirteen thousand, one hundred seventeen".