18366700383 has 6 divisors (see below), whose sum is σ = 26529678344. Its totient is φ = 12244466916.

The previous prime is 18366700369. The next prime is 18366700399. The reversal of 18366700383 is 38300766381.

It is not a de Polignac number, because 18366700383 - 2⁴ = 18366700367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18366200383) 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, 1020372235 + ... + 1020372252.

Almost surely, 2^18366700383 is an apocalyptic number.

18366700383 is a deficient number, since it is larger than the sum of its proper divisors (8162977961).

18366700383 is a wasteful number, since it uses less digits than its factorization.

18366700383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040744493 (or 2040744490 counting only the distinct ones).

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

The spelling of 18366700383 in words is "eighteen billion, three hundred sixty-six million, seven hundred thousand, three hundred eighty-three".