3996355513 has 2 divisors, whose sum is σ = 3996355514. Its totient is φ = 3996355512.

The previous prime is 3996355511. The next prime is 3996355523. The reversal of 3996355513 is 3155536993.

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., 2016728464 + 1979627049 = 44908^2 + 44493^2 .

It is a cyclic number.

It is not a de Polignac number, because 3996355513 - 2¹ = 3996355511 is a prime.

Together with 3996355511, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3996355511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1998177756 + 1998177757.

It is an arithmetic number, because the mean of its divisors is an integer number (1998177757).

Almost surely, 2^3996355513 is an apocalyptic number.

It is an amenable number.

3996355513 is a deficient number, since it is larger than the sum of its proper divisors (1).

3996355513 is an equidigital number, since it uses as much as digits as its factorization.

3996355513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1640250, while the sum is 49.

The square root of 3996355513 is about 63216.7344379635. The cubic root of 3996355513 is about 1586.9188002671.

The spelling of 3996355513 in words is "three billion, nine hundred ninety-six million, three hundred fifty-five thousand, five hundred thirteen".