799084698553 has 4 divisors (see below), whose sum is σ = 799086675748. Its totient is φ = 799082721360.

The previous prime is 799084698547. The next prime is 799084698611. The reversal of 799084698553 is 355896480997.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 355896480997 = 56783 ⋅6267659.

It can be written as a sum of positive squares in 2 ways, for example, as 520630073209 + 278454625344 = 721547^2 + 527688^2 .

It is a cyclic number.

It is not a de Polignac number, because 799084698553 - 2⁵ = 799084698521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (799084198553) 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, 138978 + ... + 1271803.

It is an arithmetic number, because the mean of its divisors is an integer number (199771668937).

Almost surely, 2^799084698553 is an apocalyptic number.

It is an amenable number.

799084698553 is a deficient number, since it is larger than the sum of its proper divisors (1977195).

799084698553 is a wasteful number, since it uses less digits than its factorization.

799084698553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1977194.

The product of its (nonzero) digits is 587865600, while the sum is 73.

The spelling of 799084698553 in words is "seven hundred ninety-nine billion, eighty-four million, six hundred ninety-eight thousand, five hundred fifty-three".