799737446117 has 2 divisors, whose sum is σ = 799737446118. Its totient is φ = 799737446116.

The previous prime is 799737446071. The next prime is 799737446119. The reversal of 799737446117 is 711644737997.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 777502461121 + 22234984996 = 881761^2 + 149114^2 .

It is an emirp because it is prime and its reverse (711644737997) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 799737446117 - 2¹⁶ = 799737380581 is a prime.

Together with 799737446119, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (799737446119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399868723058 + 399868723059.

It is an arithmetic number, because the mean of its divisors is an integer number (399868723059).

Almost surely, 2^799737446117 is an apocalyptic number.

It is an amenable number.

799737446117 is a deficient number, since it is larger than the sum of its proper divisors (1).

799737446117 is an equidigital number, since it uses as much as digits as its factorization.

799737446117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56010528, while the sum is 65.

The spelling of 799737446117 in words is "seven hundred ninety-nine billion, seven hundred thirty-seven million, four hundred forty-six thousand, one hundred seventeen".