19473022683 has 6 divisors (see below), whose sum is σ = 28127699444. Its totient is φ = 12982015116.

The previous prime is 19473022663. The next prime is 19473022729. The reversal of 19473022683 is 38622037491.

It is not a de Polignac number, because 19473022683 - 2⁹ = 19473022171 is a prime.

It is a super-2 number, since 2×19473022683² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (19473022663) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1081834585 + ... + 1081834602.

Almost surely, 2^19473022683 is an apocalyptic number.

19473022683 is a deficient number, since it is larger than the sum of its proper divisors (8654676761).

19473022683 is a wasteful number, since it uses less digits than its factorization.

19473022683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2163669193 (or 2163669190 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 19473022683 in words is "nineteen billion, four hundred seventy-three million, twenty-two thousand, six hundred eighty-three".