18372586382 has 8 divisors (see below), whose sum is σ = 27599830896. Its totient is φ = 9172642752.

The previous prime is 18372586357. The next prime is 18372586399. The reversal of 18372586382 is 28368527381.

It is a happy number.

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

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, 6823538 + ... + 6826229.

It is an arithmetic number, because the mean of its divisors is an integer number (3449978862).

Almost surely, 2^18372586382 is an apocalyptic number.

18372586382 is a deficient number, since it is larger than the sum of its proper divisors (9227244514).

18372586382 is a wasteful number, since it uses less digits than its factorization.

18372586382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13650442.

The product of its digits is 3870720, while the sum is 53.

The spelling of 18372586382 in words is "eighteen billion, three hundred seventy-two million, five hundred eighty-six thousand, three hundred eighty-two".