18348008694 has 8 divisors (see below), whose sum is σ = 36696017400. Its totient is φ = 6116002896.

The previous prime is 18348008683. The next prime is 18348008737. The reversal of 18348008694 is 49680084381.

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

18348008694 is an admirable number.

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, 1529000719 + ... + 1529000730.

It is an arithmetic number, because the mean of its divisors is an integer number (4587002175).

Almost surely, 2^18348008694 is an apocalyptic number.

18348008694 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18348008694 is a wasteful number, since it uses less digits than its factorization.

18348008694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3058001454.

The product of its (nonzero) digits is 1327104, while the sum is 51.

The spelling of 18348008694 in words is "eighteen billion, three hundred forty-eight million, eight thousand, six hundred ninety-four".