799626744801 has 20 divisors (see below), whose sum is σ = 1196574417412. Its totient is φ = 532160575488.

The previous prime is 799626744781. The next prime is 799626744809. The reversal of 799626744801 is 108447626997.

799626744801 is a `hidden beast` number, since 7 + 9 + 96 + 2 + 67 + 4 + 480 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 660554435025 + 139072309776 = 812745^2 + 372924^2 .

It is not a de Polignac number, because 799626744801 - 2¹⁵ = 799626712033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (799626744809) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8507800 + ... + 8601273.

Almost surely, 2^799626744801 is an apocalyptic number.

It is an amenable number.

799626744801 is a deficient number, since it is larger than the sum of its proper divisors (396947672611).

799626744801 is a wasteful number, since it uses less digits than its factorization.

799626744801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17109662 (or 17109653 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 63.

The spelling of 799626744801 in words is "seven hundred ninety-nine billion, six hundred twenty-six million, seven hundred forty-four thousand, eight hundred one".