19302468811 has 2 divisors, whose sum is σ = 19302468812. Its totient is φ = 19302468810.

The previous prime is 19302468799. The next prime is 19302468827. The reversal of 19302468811 is 11886420391.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 19302468811 - 2⁷ = 19302468683 is a prime.

It is not a weakly prime, because it can be changed into another prime (19302468881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9651234405 + 9651234406.

It is an arithmetic number, because the mean of its divisors is an integer number (9651234406).

Almost surely, 2^19302468811 is an apocalyptic number.

19302468811 is a deficient number, since it is larger than the sum of its proper divisors (1).

19302468811 is an equidigital number, since it uses as much as digits as its factorization.

19302468811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 43.

The spelling of 19302468811 in words is "nineteen billion, three hundred two million, four hundred sixty-eight thousand, eight hundred eleven".