799111220119 has 2 divisors, whose sum is σ = 799111220120. Its totient is φ = 799111220118.

The previous prime is 799111220081. The next prime is 799111220191. The reversal of 799111220119 is 911022111997.

Together with next prime (799111220191) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 799111220119 - 2⁹ = 799111219607 is a prime.

It is a super-2 number, since 2×799111220119² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (799111220819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399555610059 + 399555610060.

It is an arithmetic number, because the mean of its divisors is an integer number (399555610060).

Almost surely, 2^799111220119 is an apocalyptic number.

799111220119 is a deficient number, since it is larger than the sum of its proper divisors (1).

799111220119 is an equidigital number, since it uses as much as digits as its factorization.

799111220119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 43.

The spelling of 799111220119 in words is "seven hundred ninety-nine billion, one hundred eleven million, two hundred twenty thousand, one hundred nineteen".