19321114799 has 4 divisors (see below), whose sum is σ = 22081274064. Its totient is φ = 16560955536.

The previous prime is 19321114759. The next prime is 19321114811. The reversal of 19321114799 is 99741112391.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99741112391 = 261673 ⋅381167.

It is a cyclic number.

It is not a de Polignac number, because 19321114799 - 2¹² = 19321110703 is a prime.

It is a super-2 number, since 2×19321114799² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19321114759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1380079622 + ... + 1380079635.

It is an arithmetic number, because the mean of its divisors is an integer number (5520318516).

Almost surely, 2^19321114799 is an apocalyptic number.

19321114799 is a deficient number, since it is larger than the sum of its proper divisors (2760159265).

19321114799 is an equidigital number, since it uses as much as digits as its factorization.

19321114799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2760159264.

The product of its digits is 122472, while the sum is 47.

The spelling of 19321114799 in words is "nineteen billion, three hundred twenty-one million, one hundred fourteen thousand, seven hundred ninety-nine".