7936436413 has 2 divisors, whose sum is σ = 7936436414. Its totient is φ = 7936436412.

The previous prime is 7936436407. The next prime is 7936436483. The reversal of 7936436413 is 3146346397.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5069155204 + 2867281209 = 71198^2 + 53547^2 .

It is a cyclic number.

It is not a de Polignac number, because 7936436413 - 2⁵ = 7936436381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7936436483) 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, 3968218206 + 3968218207.

It is an arithmetic number, because the mean of its divisors is an integer number (3968218207).

Almost surely, 2^7936436413 is an apocalyptic number.

It is an amenable number.

7936436413 is a deficient number, since it is larger than the sum of its proper divisors (1).

7936436413 is an equidigital number, since it uses as much as digits as its factorization.

7936436413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 979776, while the sum is 46.

The square root of 7936436413 is about 89086.6792118777. The cubic root of 7936436413 is about 1994.6889432389.

The spelling of 7936436413 in words is "seven billion, nine hundred thirty-six million, four hundred thirty-six thousand, four hundred thirteen".