19128298083 has 4 divisors (see below), whose sum is σ = 25504397448. Its totient is φ = 12752198720.

The previous prime is 19128298061. The next prime is 19128298097. The reversal of 19128298083 is 38089282191.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 19128298083 - 2⁸ = 19128297827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (19128298003) 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, 3188049678 + ... + 3188049683.

It is an arithmetic number, because the mean of its divisors is an integer number (6376099362).

Almost surely, 2^19128298083 is an apocalyptic number.

19128298083 is a deficient number, since it is larger than the sum of its proper divisors (6376099365).

19128298083 is an equidigital number, since it uses as much as digits as its factorization.

19128298083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6376099364.

The product of its (nonzero) digits is 497664, while the sum is 51.

The spelling of 19128298083 in words is "nineteen billion, one hundred twenty-eight million, two hundred ninety-eight thousand, eighty-three".