18068408294 has 8 divisors (see below), whose sum is σ = 27103293360. Its totient is φ = 9033977176.

The previous prime is 18068408279. The next prime is 18068408377. The reversal of 18068408294 is 49280486081.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15212 + ... + 190704.

It is an arithmetic number, because the mean of its divisors is an integer number (3387911670).

Almost surely, 2^18068408294 is an apocalyptic number.

18068408294 is a deficient number, since it is larger than the sum of its proper divisors (9034885066).

18068408294 is a wasteful number, since it uses less digits than its factorization.

18068408294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226974.

The product of its (nonzero) digits is 884736, while the sum is 50.

The spelling of 18068408294 in words is "eighteen billion, sixty-eight million, four hundred eight thousand, two hundred ninety-four".