19023329353 has 16 divisors (see below), whose sum is σ = 21871042560. Its totient is φ = 16208269200.

The previous prime is 19023329333. The next prime is 19023329393. The reversal of 19023329353 is 35392332091.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-19023329353 is a prime.

It is a super-2 number, since 2×19023329353² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (19023329333) 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 in 15 ways as a sum of consecutive naturals, for example, 2106618 + ... + 2115628.

It is an arithmetic number, because the mean of its divisors is an integer number (1366940160).

Almost surely, 2^19023329353 is an apocalyptic number.

It is an amenable number.

19023329353 is a deficient number, since it is larger than the sum of its proper divisors (2847713207).

19023329353 is a wasteful number, since it uses less digits than its factorization.

19023329353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10788.

The product of its (nonzero) digits is 131220, while the sum is 40.

The spelling of 19023329353 in words is "nineteen billion, twenty-three million, three hundred twenty-nine thousand, three hundred fifty-three".