18234376882 has 8 divisors (see below), whose sum is σ = 27352162476. Its totient is φ = 9116989392.

The previous prime is 18234376877. The next prime is 18234376921. The reversal of 18234376882 is 28867343281.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 17688734001 + 545642881 = 132999^2 + 23359^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79108 + ... + 206704.

Almost surely, 2^18234376882 is an apocalyptic number.

18234376882 is a deficient number, since it is larger than the sum of its proper divisors (9117785594).

18234376882 is a wasteful number, since it uses less digits than its factorization.

18234376882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199052.

The product of its digits is 3096576, while the sum is 52.

The spelling of 18234376882 in words is "eighteen billion, two hundred thirty-four million, three hundred seventy-six thousand, eight hundred eighty-two".