20183369606 has 4 divisors (see below), whose sum is σ = 30275054412. Its totient is φ = 10091684802.

The previous prime is 20183369597. The next prime is 20183369611. The reversal of 20183369606 is 60696338102.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60696338102 = 2 ⋅30348169051.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5045842400 + ... + 5045842403.

It is an arithmetic number, because the mean of its divisors is an integer number (7568763603).

Almost surely, 2^20183369606 is an apocalyptic number.

20183369606 is a deficient number, since it is larger than the sum of its proper divisors (10091684806).

20183369606 is a wasteful number, since it uses less digits than its factorization.

20183369606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10091684805.

The product of its (nonzero) digits is 279936, while the sum is 44.

The spelling of 20183369606 in words is "twenty billion, one hundred eighty-three million, three hundred sixty-nine thousand, six hundred six".