679798886803 has 2 divisors, whose sum is σ = 679798886804. Its totient is φ = 679798886802.

The previous prime is 679798886783. The next prime is 679798886891. The reversal of 679798886803 is 308688897976.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 679798886803 - 2²⁹ = 679262015891 is a prime.

It is not a weakly prime, because it can be changed into another prime (679798886203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 339899443401 + 339899443402.

It is an arithmetic number, because the mean of its divisors is an integer number (339899443402).

Almost surely, 2^679798886803 is an apocalyptic number.

679798886803 is a deficient number, since it is larger than the sum of its proper divisors (1).

679798886803 is an equidigital number, since it uses as much as digits as its factorization.

679798886803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1755758592, while the sum is 79.

The spelling of 679798886803 in words is "six hundred seventy-nine billion, seven hundred ninety-eight million, eight hundred eighty-six thousand, eight hundred three".