18743004093 has 8 divisors (see below), whose sum is σ = 27262551456. Its totient is φ = 11359396400.

The previous prime is 18743004079. The next prime is 18743004097. The reversal of 18743004093 is 39040034781.

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

It is not a de Polignac number, because 18743004093 - 2⁵ = 18743004061 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18743004097) 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, 283984878 + ... + 283984943.

It is an arithmetic number, because the mean of its divisors is an integer number (3407818932).

Almost surely, 2^18743004093 is an apocalyptic number.

It is an amenable number.

18743004093 is a deficient number, since it is larger than the sum of its proper divisors (8519547363).

18743004093 is a wasteful number, since it uses less digits than its factorization.

18743004093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567969835.

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 18743004093 in words is "eighteen billion, seven hundred forty-three million, four thousand, ninety-three".