18114224737 has 8 divisors (see below), whose sum is σ = 20711935872. Its totient is φ = 15519004800.

The previous prime is 18114224651. The next prime is 18114224749. The reversal of 18114224737 is 73742241181.

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 18114224737 - 2¹¹ = 18114222689 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 18114224737.

It is not an unprimeable number, because it can be changed into a prime (18114224537) 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, 607189 + ... + 636322.

It is an arithmetic number, because the mean of its divisors is an integer number (2588991984).

Almost surely, 2^18114224737 is an apocalyptic number.

It is an amenable number.

18114224737 is a deficient number, since it is larger than the sum of its proper divisors (2597711135).

18114224737 is a wasteful number, since it uses less digits than its factorization.

18114224737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245599.

The product of its digits is 75264, while the sum is 40.

The spelling of 18114224737 in words is "eighteen billion, one hundred fourteen million, two hundred twenty-four thousand, seven hundred thirty-seven".