799895598997 has 4 divisors (see below), whose sum is σ = 872613380736. Its totient is φ = 727177817260.

The previous prime is 799895598977. The next prime is 799895599003.

799895598997 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 799895598997 - 2¹¹ = 799895596949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799895598907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36358890853 + ... + 36358890874.

It is an arithmetic number, because the mean of its divisors is an integer number (218153345184).

Almost surely, 2^799895598997 is an apocalyptic number.

It is an amenable number.

799895598997 is a deficient number, since it is larger than the sum of its proper divisors (72717781739).

799895598997 is a wasteful number, since it uses less digits than its factorization.

799895598997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72717781738.

The product of its digits is 41664974400, while the sum is 94.

The spelling of 799895598997 in words is "seven hundred ninety-nine billion, eight hundred ninety-five million, five hundred ninety-eight thousand, nine hundred ninety-seven".