1600613243513 has 2 divisors, whose sum is σ = 1600613243514. Its totient is φ = 1600613243512.

The previous prime is 1600613243399. The next prime is 1600613243561. The reversal of 1600613243513 is 3153423160061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1014941398249 + 585671845264 = 1007443^2 + 765292^2 .

It is a cyclic number.

It is not a de Polignac number, because 1600613243513 - 2²⁸ = 1600344808057 is a prime.

It is not a weakly prime, because it can be changed into another prime (1600613245513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 800306621756 + 800306621757.

It is an arithmetic number, because the mean of its divisors is an integer number (800306621757).

Almost surely, 2^{1600613243513} is an apocalyptic number.

It is an amenable number.

1600613243513 is a deficient number, since it is larger than the sum of its proper divisors (1).

1600613243513 is an equidigital number, since it uses as much as digits as its factorization.

1600613243513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 1600613243513 in words is "one trillion, six hundred billion, six hundred thirteen million, two hundred forty-three thousand, five hundred thirteen".