8768940913 has 2 divisors, whose sum is σ = 8768940914. Its totient is φ = 8768940912.

The previous prime is 8768940899. The next prime is 8768940919. The reversal of 8768940913 is 3190498678.

8768940913 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., 8591065344 + 177875569 = 92688^2 + 13337^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8768940913 is a prime.

It is not a weakly prime, because it can be changed into another prime (8768940919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4384470456 + 4384470457.

It is an arithmetic number, because the mean of its divisors is an integer number (4384470457).

Almost surely, 2^8768940913 is an apocalyptic number.

It is an amenable number.

8768940913 is a deficient number, since it is larger than the sum of its proper divisors (1).

8768940913 is an equidigital number, since it uses as much as digits as its factorization.

8768940913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2612736, while the sum is 55.

The square root of 8768940913 is about 93642.6233773916. The cubic root of 8768940913 is about 2062.1284527316.

The spelling of 8768940913 in words is "eight billion, seven hundred sixty-eight million, nine hundred forty thousand, nine hundred thirteen".