798188999033 has 2 divisors, whose sum is σ = 798188999034. Its totient is φ = 798188999032.

The previous prime is 798188998987. The next prime is 798188999059. The reversal of 798188999033 is 330999881897.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 705134716729 + 93054282304 = 839723^2 + 305048^2 .

It is an emirp because it is prime and its reverse (330999881897) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 798188999033 - 2⁸ = 798188998777 is a prime.

It is not a weakly prime, because it can be changed into another prime (798188993033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399094499516 + 399094499517.

It is an arithmetic number, because the mean of its divisors is an integer number (399094499517).

Almost surely, 2^798188999033 is an apocalyptic number.

It is an amenable number.

798188999033 is a deficient number, since it is larger than the sum of its proper divisors (1).

798188999033 is an equidigital number, since it uses as much as digits as its factorization.

798188999033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211631616, while the sum is 74.

The spelling of 798188999033 in words is "seven hundred ninety-eight billion, one hundred eighty-eight million, nine hundred ninety-nine thousand, thirty-three".