538598079199 has 2 divisors, whose sum is σ = 538598079200. Its totient is φ = 538598079198.

The previous prime is 538598079181. The next prime is 538598079223. The reversal of 538598079199 is 991970895835.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 538598079199 - 2²⁵ = 538564524767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (538598079119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269299039599 + 269299039600.

It is an arithmetic number, because the mean of its divisors is an integer number (269299039600).

Almost surely, 2^538598079199 is an apocalyptic number.

538598079199 is a deficient number, since it is larger than the sum of its proper divisors (1).

538598079199 is an equidigital number, since it uses as much as digits as its factorization.

538598079199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 220449600, while the sum is 73.

The spelling of 538598079199 in words is "five hundred thirty-eight billion, five hundred ninety-eight million, seventy-nine thousand, one hundred ninety-nine".