19041259103 has 2 divisors, whose sum is σ = 19041259104. Its totient is φ = 19041259102.

The previous prime is 19041259093. The next prime is 19041259117. The reversal of 19041259103 is 30195214091.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 19041259103 - 2¹² = 19041255007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19041259403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9520629551 + 9520629552.

It is an arithmetic number, because the mean of its divisors is an integer number (9520629552).

Almost surely, 2^19041259103 is an apocalyptic number.

19041259103 is a deficient number, since it is larger than the sum of its proper divisors (1).

19041259103 is an equidigital number, since it uses as much as digits as its factorization.

19041259103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 35.

The spelling of 19041259103 in words is "nineteen billion, forty-one million, two hundred fifty-nine thousand, one hundred three".