19275085055 has 8 divisors (see below), whose sum is σ = 23163102144. Its totient is φ = 15398068000.

The previous prime is 19275085031. The next prime is 19275085091. The reversal of 19275085055 is 55058057291.

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

It is not a de Polignac number, because 19275085055 - 2¹⁴ = 19275068671 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 7 ways as a sum of consecutive naturals, for example, 2746151 + ... + 2753160.

It is an arithmetic number, because the mean of its divisors is an integer number (2895387768).

Almost surely, 2^19275085055 is an apocalyptic number.

19275085055 is a deficient number, since it is larger than the sum of its proper divisors (3888017089).

19275085055 is an equidigital number, since it uses as much as digits as its factorization.

19275085055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5500017.

The product of its (nonzero) digits is 630000, while the sum is 47.

The spelling of 19275085055 in words is "nineteen billion, two hundred seventy-five million, eighty-five thousand, fifty-five".