799427976590801 has 2 divisors, whose sum is σ = 799427976590802. Its totient is φ = 799427976590800.

The previous prime is 799427976590773. The next prime is 799427976590849. The reversal of 799427976590801 is 108095679724997.

It is a happy number.

799427976590801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 788588895330625 + 10839081260176 = 28081825^2 + 3292276^2 .

It is an emirp because it is prime and its reverse (108095679724997) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-799427976590801 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 799427976590801.

It is not a weakly prime, because it can be changed into another prime (799427976599801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399713988295400 + 399713988295401.

It is an arithmetic number, because the mean of its divisors is an integer number (399713988295401).

Almost surely, 2^{799427976590801} is an apocalyptic number.

It is an amenable number.

799427976590801 is a deficient number, since it is larger than the sum of its proper divisors (1).

799427976590801 is an equidigital number, since it uses as much as digits as its factorization.

799427976590801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320812160, while the sum is 83.

The spelling of 799427976590801 in words is "seven hundred ninety-nine trillion, four hundred twenty-seven billion, nine hundred seventy-six million, five hundred ninety thousand, eight hundred one".