19229828011 has 2 divisors, whose sum is σ = 19229828012. Its totient is φ = 19229828010.

The previous prime is 19229827963. The next prime is 19229828039. The reversal of 19229828011 is 11082892291.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 19229828011 - 2⁹ = 19229827499 is a prime.

It is a super-2 number, since 2×19229828011² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (19229828081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9614914005 + 9614914006.

It is an arithmetic number, because the mean of its divisors is an integer number (9614914006).

Almost surely, 2^19229828011 is an apocalyptic number.

19229828011 is a deficient number, since it is larger than the sum of its proper divisors (1).

19229828011 is an equidigital number, since it uses as much as digits as its factorization.

19229828011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 43.

The spelling of 19229828011 in words is "nineteen billion, two hundred twenty-nine million, eight hundred twenty-eight thousand, eleven".