19842875375 has 16 divisors (see below), whose sum is σ = 25231160448. Its totient is φ = 15574780000.

The previous prime is 19842875347. The next prime is 19842875383. The reversal of 19842875375 is 57357824891.

It is not a de Polignac number, because 19842875375 - 2¹⁶ = 19842809839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1490951 + ... + 1504200.

It is an arithmetic number, because the mean of its divisors is an integer number (1576947528).

Almost surely, 2^19842875375 is an apocalyptic number.

19842875375 is a deficient number, since it is larger than the sum of its proper divisors (5388285073).

19842875375 is an equidigital number, since it uses as much as digits as its factorization.

19842875375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2995219 (or 2995209 counting only the distinct ones).

The product of its digits is 16934400, while the sum is 59.

The spelling of 19842875375 in words is "nineteen billion, eight hundred forty-two million, eight hundred seventy-five thousand, three hundred seventy-five".