19379059027 has 4 divisors (see below), whose sum is σ = 19381644576. Its totient is φ = 19376473480.

The previous prime is 19379059001. The next prime is 19379059087. The reversal of 19379059027 is 72095097391.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72095097391 = 173 ⋅416734667.

It is a cyclic number.

It is not a de Polignac number, because 19379059027 - 2⁷ = 19379058899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (19379059087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1281499 + ... + 1296532.

It is an arithmetic number, because the mean of its divisors is an integer number (4845411144).

Almost surely, 2^19379059027 is an apocalyptic number.

19379059027 is a deficient number, since it is larger than the sum of its proper divisors (2585549).

19379059027 is an equidigital number, since it uses as much as digits as its factorization.

19379059027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2585548.

The product of its (nonzero) digits is 1071630, while the sum is 52.

The spelling of 19379059027 in words is "nineteen billion, three hundred seventy-nine million, fifty-nine thousand, twenty-seven".