18336833350 has 24 divisors (see below), whose sum is σ = 37207102968. Its totient is φ = 6667939200.

The previous prime is 18336833341. The next prime is 18336833351. The reversal of 18336833350 is 5333863381.

It is a junction number, because it is equal to n+sod(n) for n = 18336833297 and 18336833306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18336833351) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 16669299 + ... + 16670398.

It is an arithmetic number, because the mean of its divisors is an integer number (1550295957).

Almost surely, 2^18336833350 is an apocalyptic number.

18336833350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18336833350 is an abundant number, since it is smaller than the sum of its proper divisors (18870269618).

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

18336833350 is a wasteful number, since it uses less digits than its factorization.

18336833350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33339720 (or 33339715 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 43.

The spelling of 18336833350 in words is "eighteen billion, three hundred thirty-six million, eight hundred thirty-three thousand, three hundred fifty".