8790322913 has 2 divisors, whose sum is σ = 8790322914. Its totient is φ = 8790322912.

The previous prime is 8790322901. The next prime is 8790322921. The reversal of 8790322913 is 3192230978.

It is a happy number.

8790322913 is digitally balanced in base 3, 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., 6880370704 + 1909952209 = 82948^2 + 43703^2 .

It is a cyclic number.

It is not a de Polignac number, because 8790322913 - 2¹⁰ = 8790321889 is a prime.

It is not a weakly prime, because it can be changed into another prime (8790322943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4395161456 + 4395161457.

It is an arithmetic number, because the mean of its divisors is an integer number (4395161457).

Almost surely, 2^8790322913 is an apocalyptic number.

It is an amenable number.

8790322913 is a deficient number, since it is larger than the sum of its proper divisors (1).

8790322913 is an equidigital number, since it uses as much as digits as its factorization.

8790322913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 8790322913 is about 93756.7219616812. The cubic root of 8790322913 is about 2063.8031757290.

The spelling of 8790322913 in words is "eight billion, seven hundred ninety million, three hundred twenty-two thousand, nine hundred thirteen".