18034883412 has 96 divisors (see below), whose sum is σ = 52200701952. Its totient is φ = 4718964096.

The previous prime is 18034883393. The next prime is 18034883431. The reversal of 18034883412 is 21438843081.

It is an interprime number because it is at equal distance from previous prime (18034883393) and next prime (18034883431).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73663 + ... + 203705.

It is an arithmetic number, because the mean of its divisors is an integer number (543757312).

Almost surely, 2^18034883412 is an apocalyptic number.

18034883412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18034883412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26100350976).

18034883412 is an abundant number, since it is smaller than the sum of its proper divisors (34165818540).

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

18034883412 is a wasteful number, since it uses less digits than its factorization.

18034883412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130197 (or 130195 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 42.

The spelling of 18034883412 in words is "eighteen billion, thirty-four million, eight hundred eighty-three thousand, four hundred twelve".