18671230282 has 16 divisors (see below), whose sum is σ = 28189555200. Its totient is φ = 9274906480.

The previous prime is 18671230267. The next prime is 18671230313. The reversal of 18671230282 is 28203217681.

It is a happy number.

It is a super-2 number, since 2×18671230282² (a number of 21 digits) contains 22 as substring.

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, 144807 + ... + 241477.

It is an arithmetic number, because the mean of its divisors is an integer number (1761847200).

Almost surely, 2^18671230282 is an apocalyptic number.

18671230282 is a deficient number, since it is larger than the sum of its proper divisors (9518324918).

18671230282 is a wasteful number, since it uses less digits than its factorization.

18671230282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97301.

The product of its (nonzero) digits is 64512, while the sum is 40.

The spelling of 18671230282 in words is "eighteen billion, six hundred seventy-one million, two hundred thirty thousand, two hundred eighty-two".