799409225611 has 16 divisors (see below), whose sum is σ = 846439106560. Its totient is φ = 752887172160.

The previous prime is 799409225597. The next prime is 799409225627. The reversal of 799409225611 is 116522904997.

It is a happy number.

It is not a de Polignac number, because 799409225611 - 2¹⁵ = 799409192843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (799409225311) 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, 2183230 + ... + 2522956.

It is an arithmetic number, because the mean of its divisors is an integer number (52902444160).

Almost surely, 2^799409225611 is an apocalyptic number.

799409225611 is a deficient number, since it is larger than the sum of its proper divisors (47029880949).

799409225611 is a wasteful number, since it uses less digits than its factorization.

799409225611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340474.

The product of its (nonzero) digits is 2449440, while the sum is 55.

The spelling of 799409225611 in words is "seven hundred ninety-nine billion, four hundred nine million, two hundred twenty-five thousand, six hundred eleven".