18710132386 has 16 divisors (see below), whose sum is σ = 30724776288. Its totient is φ = 8474551200.

The previous prime is 18710132383. The next prime is 18710132387. The reversal of 18710132386 is 68323101781.

18710132386 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (18710132383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1496355 + ... + 1508806.

It is an arithmetic number, because the mean of its divisors is an integer number (1920298518).

Almost surely, 2^18710132386 is an apocalyptic number.

18710132386 is a deficient number, since it is larger than the sum of its proper divisors (12014643902).

18710132386 is a wasteful number, since it uses less digits than its factorization.

18710132386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3005457.

The product of its (nonzero) digits is 48384, while the sum is 40.

The spelling of 18710132386 in words is "eighteen billion, seven hundred ten million, one hundred thirty-two thousand, three hundred eighty-six".