798572226643 has 2 divisors, whose sum is σ = 798572226644. Its totient is φ = 798572226642.

The previous prime is 798572226623. The next prime is 798572226689. The reversal of 798572226643 is 346622275897.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 798572226643 - 2³³ = 789982292051 is a prime.

It is not a weakly prime, because it can be changed into another prime (798572226623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399286113321 + 399286113322.

It is an arithmetic number, because the mean of its divisors is an integer number (399286113322).

Almost surely, 2^798572226643 is an apocalyptic number.

798572226643 is a deficient number, since it is larger than the sum of its proper divisors (1).

798572226643 is an equidigital number, since it uses as much as digits as its factorization.

798572226643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60963840, while the sum is 61.

The spelling of 798572226643 in words is "seven hundred ninety-eight billion, five hundred seventy-two million, two hundred twenty-six thousand, six hundred forty-three".