18268942675 has 12 divisors (see below), whose sum is σ = 22665464496. Its totient is φ = 14607428000.

The previous prime is 18268942651. The next prime is 18268942709. The reversal of 18268942675 is 57624986281.

It is not a de Polignac number, because 18268942675 - 2⁹ = 18268942163 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144679 + ... + 239728.

It is an arithmetic number, because the mean of its divisors is an integer number (1888788708).

Almost surely, 2^18268942675 is an apocalyptic number.

18268942675 is a deficient number, since it is larger than the sum of its proper divisors (4396521821).

18268942675 is a wasteful number, since it uses less digits than its factorization.

18268942675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386318 (or 386313 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 58.

The spelling of 18268942675 in words is "eighteen billion, two hundred sixty-eight million, nine hundred forty-two thousand, six hundred seventy-five".