799562646265997 has 16 divisors (see below), whose sum is σ = 815820546637824. Its totient is φ = 783432689094000.

The previous prime is 799562646265991. The next prime is 799562646266051.

799562646265997 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 799562646265997 - 2²² = 799562642071693 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 (799562646265991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135719972 + ... + 141488642.

It is an arithmetic number, because the mean of its divisors is an integer number (50988784164864).

Almost surely, 2^{799562646265997} is an apocalyptic number.

It is an amenable number.

799562646265997 is a deficient number, since it is larger than the sum of its proper divisors (16257900371827).

799562646265997 is a wasteful number, since it uses less digits than its factorization.

799562646265997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5779760.

The product of its digits is 166659897600, while the sum is 92.

The spelling of 799562646265997 in words is "seven hundred ninety-nine trillion, five hundred sixty-two billion, six hundred forty-six million, two hundred sixty-five thousand, nine hundred ninety-seven".