799295238897 has 4 divisors (see below), whose sum is σ = 1065726985200. Its totient is φ = 532863492596.

The previous prime is 799295238839. The next prime is 799295238899. The reversal of 799295238897 is 798832592997.

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 not a de Polignac number, because 799295238897 - 2⁸ = 799295238641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (799295238899) 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, 133215873147 + ... + 133215873152.

It is an arithmetic number, because the mean of its divisors is an integer number (266431746300).

Almost surely, 2^799295238897 is an apocalyptic number.

It is an amenable number.

799295238897 is a deficient number, since it is larger than the sum of its proper divisors (266431746303).

799295238897 is a wasteful number, since it uses less digits than its factorization.

799295238897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266431746302.

The product of its digits is 1234517760, while the sum is 78.

The spelling of 799295238897 in words is "seven hundred ninety-nine billion, two hundred ninety-five million, two hundred thirty-eight thousand, eight hundred ninety-seven".