18283829112 has 64 divisors (see below), whose sum is σ = 51281568000. Its totient is φ = 6035431392.

The previous prime is 18283829101. The next prime is 18283829197. The reversal of 18283829112 is 21192838281.

18283829112 is a `hidden beast` number, since 182 + 8 + 382 + 91 + 1 + 2 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 388662 + ... + 433157.

It is an arithmetic number, because the mean of its divisors is an integer number (801274500).

Almost surely, 2^18283829112 is an apocalyptic number.

18283829112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

18283829112 is an abundant number, since it is smaller than the sum of its proper divisors (32997738888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18283829112 is a wasteful number, since it uses less digits than its factorization.

18283829112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821937 (or 821927 counting only the distinct ones).

The product of its digits is 110592, while the sum is 45.

The spelling of 18283829112 in words is "eighteen billion, two hundred eighty-three million, eight hundred twenty-nine thousand, one hundred twelve".