8036407913 has 2 divisors, whose sum is σ = 8036407914. Its totient is φ = 8036407912.

The previous prime is 8036407837. The next prime is 8036407933. The reversal of 8036407913 is 3197046308.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7205123689 + 831284224 = 84883^2 + 28832^2 .

It is a cyclic number.

It is not a de Polignac number, because 8036407913 - 2⁸ = 8036407657 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (8036407933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4018203956 + 4018203957.

It is an arithmetic number, because the mean of its divisors is an integer number (4018203957).

Almost surely, 2^8036407913 is an apocalyptic number.

It is an amenable number.

8036407913 is a deficient number, since it is larger than the sum of its proper divisors (1).

8036407913 is an equidigital number, since it uses as much as digits as its factorization.

8036407913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 8036407913 is about 89646.0144847500. The cubic root of 8036407913 is about 2003.0294017956.

The spelling of 8036407913 in words is "eight billion, thirty-six million, four hundred seven thousand, nine hundred thirteen".