18162426683 has 8 divisors (see below), whose sum is σ = 18183796800. Its totient is φ = 18141072768.

The previous prime is 18162426673. The next prime is 18162426691. The reversal of 18162426683 is 38662426181.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 18162426683 - 2⁶ = 18162426619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18162426673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5821598 + ... + 5824716.

It is an arithmetic number, because the mean of its divisors is an integer number (2272974600).

Almost surely, 2^18162426683 is an apocalyptic number.

18162426683 is a deficient number, since it is larger than the sum of its proper divisors (21370117).

18162426683 is a wasteful number, since it uses less digits than its factorization.

18162426683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8101.

The product of its digits is 663552, while the sum is 47.

The spelling of 18162426683 in words is "eighteen billion, one hundred sixty-two million, four hundred twenty-six thousand, six hundred eighty-three".