3198693700859 has 2 divisors, whose sum is σ = 3198693700860. Its totient is φ = 3198693700858.

The previous prime is 3198693700793. The next prime is 3198693700889. The reversal of 3198693700859 is 9580073968913.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3198693700859 is a prime.

It is not a weakly prime, because it can be changed into another prime (3198693700889) 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, 1599346850429 + 1599346850430.

It is an arithmetic number, because the mean of its divisors is an integer number (1599346850430).

Almost surely, 2^{3198693700859} is an apocalyptic number.

3198693700859 is a deficient number, since it is larger than the sum of its proper divisors (1).

3198693700859 is an equidigital number, since it uses as much as digits as its factorization.

3198693700859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 88179840, while the sum is 68.

The spelling of 3198693700859 in words is "three trillion, one hundred ninety-eight billion, six hundred ninety-three million, seven hundred thousand, eight hundred fifty-nine".