3199898816683 has 2 divisors, whose sum is σ = 3199898816684. Its totient is φ = 3199898816682.

The previous prime is 3199898816671. The next prime is 3199898816729. The reversal of 3199898816683 is 3866188989913.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3199898816683 is a prime.

It is not a weakly prime, because it can be changed into another prime (3199898816603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1599949408341 + 1599949408342.

It is an arithmetic number, because the mean of its divisors is an integer number (1599949408342).

Almost surely, 2^{3199898816683} is an apocalyptic number.

3199898816683 is a deficient number, since it is larger than the sum of its proper divisors (1).

3199898816683 is an equidigital number, since it uses as much as digits as its factorization.

3199898816683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 967458816, while the sum is 79.

The spelling of 3199898816683 in words is "three trillion, one hundred ninety-nine billion, eight hundred ninety-eight million, eight hundred sixteen thousand, six hundred eighty-three".