19575872223 has 8 divisors (see below), whose sum is σ = 26105444736. Its totient is φ = 13048440600.

The previous prime is 19575872203. The next prime is 19575872237. The reversal of 19575872223 is 32227857591.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 19575872223 - 2⁸ = 19575871967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19575872203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 513763 + ... + 550548.

It is an arithmetic number, because the mean of its divisors is an integer number (3263180592).

Almost surely, 2^19575872223 is an apocalyptic number.

19575872223 is a deficient number, since it is larger than the sum of its proper divisors (6529572513).

19575872223 is a wasteful number, since it uses less digits than its factorization.

19575872223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070445.

The product of its digits is 2116800, while the sum is 51.

The spelling of 19575872223 in words is "nineteen billion, five hundred seventy-five million, eight hundred seventy-two thousand, two hundred twenty-three".