19004135011 has 2 divisors, whose sum is σ = 19004135012. Its totient is φ = 19004135010.

The previous prime is 19004134993. The next prime is 19004135063. The reversal of 19004135011 is 11053140091.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 19004135011 - 2⁷ = 19004134883 is a prime.

It is a super-2 number, since 2×19004135011² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (19004135611) 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, 9502067505 + 9502067506.

It is an arithmetic number, because the mean of its divisors is an integer number (9502067506).

Almost surely, 2^19004135011 is an apocalyptic number.

19004135011 is a deficient number, since it is larger than the sum of its proper divisors (1).

19004135011 is an equidigital number, since it uses as much as digits as its factorization.

19004135011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 25.

The spelling of 19004135011 in words is "nineteen billion, four million, one hundred thirty-five thousand, eleven".