19069001834 has 4 divisors (see below), whose sum is σ = 28603502754. Its totient is φ = 9534500916.

The previous prime is 19069001803. The next prime is 19069001879. The reversal of 19069001834 is 43810096091.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43810096091 = 821 ⋅53361871.

It can be written as a sum of positive squares in only one way, i.e., 19029374809 + 39627025 = 137947^2 + 6295^2 .

It is a junction number, because it is equal to n+sod(n) for n = 19069001791 and 19069001800.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4767250457 + ... + 4767250460.

Almost surely, 2^19069001834 is an apocalyptic number.

19069001834 is a deficient number, since it is larger than the sum of its proper divisors (9534500920).

19069001834 is an equidigital number, since it uses as much as digits as its factorization.

19069001834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9534500919.

The product of its (nonzero) digits is 46656, while the sum is 41.

The spelling of 19069001834 in words is "nineteen billion, sixty-nine million, one thousand, eight hundred thirty-four".