7995780413 has 2 divisors, whose sum is σ = 7995780414. Its totient is φ = 7995780412.

The previous prime is 7995780343. The next prime is 7995780433. The reversal of 7995780413 is 3140875997.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4521621049 + 3474159364 = 67243^2 + 58942^2 .

It is a cyclic number.

It is not a de Polignac number, because 7995780413 - 2⁸ = 7995780157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7995780433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3997890206 + 3997890207.

It is an arithmetic number, because the mean of its divisors is an integer number (3997890207).

Almost surely, 2^7995780413 is an apocalyptic number.

It is an amenable number.

7995780413 is a deficient number, since it is larger than the sum of its proper divisors (1).

7995780413 is an equidigital number, since it uses as much as digits as its factorization.

7995780413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1905120, while the sum is 53.

The square root of 7995780413 is about 89419.1277803580. The cubic root of 7995780413 is about 1999.6483059093.

The spelling of 7995780413 in words is "seven billion, nine hundred ninety-five million, seven hundred eighty thousand, four hundred thirteen".