19330471023 has 16 divisors (see below), whose sum is σ = 26439436800. Its totient is φ = 12555120320.

The previous prime is 19330471021. The next prime is 19330471067. The reversal of 19330471023 is 32017403391.

It is a cyclic number.

It is not a de Polignac number, because 19330471023 - 2¹ = 19330471021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19330471021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20853 + ... + 197726.

It is an arithmetic number, because the mean of its divisors is an integer number (1652464800).

Almost surely, 2^19330471023 is an apocalyptic number.

19330471023 is a deficient number, since it is larger than the sum of its proper divisors (7108965777).

19330471023 is a wasteful number, since it uses less digits than its factorization.

19330471023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219342.

The product of its (nonzero) digits is 13608, while the sum is 33.

The spelling of 19330471023 in words is "nineteen billion, three hundred thirty million, four hundred seventy-one thousand, twenty-three".