18493027382 has 16 divisors (see below), whose sum is σ = 27900748512. Its totient is φ = 9192807360.

The previous prime is 18493027373. The next prime is 18493027417. The reversal of 18493027382 is 28372039481.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2130383 + ... + 2139045.

It is an arithmetic number, because the mean of its divisors is an integer number (1743796782).

Almost surely, 2^18493027382 is an apocalyptic number.

18493027382 is a deficient number, since it is larger than the sum of its proper divisors (9407721130).

18493027382 is a wasteful number, since it uses less digits than its factorization.

18493027382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14743.

The product of its (nonzero) digits is 580608, while the sum is 47.

The spelling of 18493027382 in words is "eighteen billion, four hundred ninety-three million, twenty-seven thousand, three hundred eighty-two".