18059293782 has 12 divisors (see below), whose sum is σ = 39128469900. Its totient is φ = 6019764588.

The previous prime is 18059293751. The next prime is 18059293787. The reversal of 18059293782 is 28739295081.

18059293782 is a `hidden beast` number, since 18 + 0 + 592 + 9 + 37 + 8 + 2 = 666.

It is a super-2 number, since 2×18059293782² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18059293787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 501647032 + ... + 501647067.

It is an arithmetic number, because the mean of its divisors is an integer number (3260705825).

Almost surely, 2^18059293782 is an apocalyptic number.

18059293782 is an abundant number, since it is smaller than the sum of its proper divisors (21069176118).

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

18059293782 is a wasteful number, since it uses less digits than its factorization.

18059293782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003294107 (or 1003294104 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The spelling of 18059293782 in words is "eighteen billion, fifty-nine million, two hundred ninety-three thousand, seven hundred eighty-two".