18327956094 has 96 divisors (see below), whose sum is σ = 47035235520. Its totient is φ = 5046644736.

The previous prime is 18327956089. The next prime is 18327956107. The reversal of 18327956094 is 49065972381.

18327956094 is a `hidden beast` number, since 1 + 8 + 3 + 2 + 79 + 560 + 9 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 18327956094.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2104012 + ... + 2112704.

It is an arithmetic number, because the mean of its divisors is an integer number (489950370).

It is a 1-persistent number, because it is pandigital, but 2⋅18327956094 = 36655912188 is not.

Almost surely, 2^18327956094 is an apocalyptic number.

18327956094 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 18327956094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23517617760).

18327956094 is an abundant number, since it is smaller than the sum of its proper divisors (28707279426).

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

18327956094 is a wasteful number, since it uses less digits than its factorization.

18327956094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9314 (or 9311 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 18327956094 in words is "eighteen billion, three hundred twenty-seven million, nine hundred fifty-six thousand, ninety-four".