19296398441 has 2 divisors, whose sum is σ = 19296398442. Its totient is φ = 19296398440.

The previous prime is 19296398399. The next prime is 19296398453. The reversal of 19296398441 is 14489369291.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11189196841 + 8107201600 = 105779^2 + 90040^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-19296398441 is a prime.

It is not a weakly prime, because it can be changed into another prime (19296398141) 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 as a sum of consecutive naturals, namely, 9648199220 + 9648199221.

It is an arithmetic number, because the mean of its divisors is an integer number (9648199221).

Almost surely, 2^19296398441 is an apocalyptic number.

It is an amenable number.

19296398441 is a deficient number, since it is larger than the sum of its proper divisors (1).

19296398441 is an equidigital number, since it uses as much as digits as its factorization.

19296398441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3359232, while the sum is 56.

The spelling of 19296398441 in words is "nineteen billion, two hundred ninety-six million, three hundred ninety-eight thousand, four hundred forty-one".