18292819282 has 16 divisors (see below), whose sum is σ = 27945171072. Its totient is φ = 8978868640.

The previous prime is 18292819273. The next prime is 18292819301. The reversal of 18292819282 is 28291829281.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243358 + ... + 309529.

It is an arithmetic number, because the mean of its divisors is an integer number (1746573192).

Almost surely, 2^18292819282 is an apocalyptic number.

18292819282 is a deficient number, since it is larger than the sum of its proper divisors (9652351790).

18292819282 is a wasteful number, since it uses less digits than its factorization.

18292819282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553193.

The product of its digits is 663552, while the sum is 52.

Subtracting 18292819282 from its reverse (28291829281), we obtain a palindrome (9999009999).

The spelling of 18292819282 in words is "eighteen billion, two hundred ninety-two million, eight hundred nineteen thousand, two hundred eighty-two".