18314213726 has 8 divisors (see below), whose sum is σ = 28665725904. Its totient is φ = 8758971760.

The previous prime is 18314213629. The next prime is 18314213767. The reversal of 18314213726 is 62731241381.

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

It is a self number, because there is not a number n which added to its sum of digits gives 18314213726.

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, 199067495 + ... + 199067586.

It is an arithmetic number, because the mean of its divisors is an integer number (3583215738).

Almost surely, 2^18314213726 is an apocalyptic number.

18314213726 is a deficient number, since it is larger than the sum of its proper divisors (10351512178).

18314213726 is a wasteful number, since it uses less digits than its factorization.

18314213726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398135106.

The product of its digits is 48384, while the sum is 38.

The spelling of 18314213726 in words is "eighteen billion, three hundred fourteen million, two hundred thirteen thousand, seven hundred twenty-six".