797450242223083 has 4 divisors (see below), whose sum is σ = 797452706040760. Its totient is φ = 797447778405408.

The previous prime is 797450242223053. The next prime is 797450242223143. The reversal of 797450242223083 is 380322242054797.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-797450242223083 is a prime.

It is the 28239162-nd Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (797450242223053) by changing a digit.

It is a nontrivial repunit in base 28239161.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1231423278 + ... + 1232070691.

It is an arithmetic number, because the mean of its divisors is an integer number (199363176510190).

Almost surely, 2^{797450242223083} is an apocalyptic number.

797450242223083 is a deficient number, since it is larger than the sum of its proper divisors (2463817677).

797450242223083 is a wasteful number, since it uses less digits than its factorization.

797450242223083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2463817676.

The product of its (nonzero) digits is 40642560, while the sum is 58.

The spelling of 797450242223083 in words is "seven hundred ninety-seven trillion, four hundred fifty billion, two hundred forty-two million, two hundred twenty-three thousand, eighty-three".