799236133873 has 4 divisors (see below), whose sum is σ = 809353047040. Its totient is φ = 789119220708.

The previous prime is 799236133853. The next prime is 799236133877. The reversal of 799236133873 is 378331632997.

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 a de Polignac number, because none of the positive numbers 2^k-799236133873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (799236133877) 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, 5058456465 + ... + 5058456622.

It is an arithmetic number, because the mean of its divisors is an integer number (202338261760).

Almost surely, 2^799236133873 is an apocalyptic number.

It is an amenable number.

799236133873 is a deficient number, since it is larger than the sum of its proper divisors (10116913167).

799236133873 is a wasteful number, since it uses less digits than its factorization.

799236133873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10116913166.

The product of its digits is 30862944, while the sum is 61.

The spelling of 799236133873 in words is "seven hundred ninety-nine billion, two hundred thirty-six million, one hundred thirty-three thousand, eight hundred seventy-three".