18292738382 has 16 divisors (see below), whose sum is σ = 27908375040. Its totient is φ = 8990532408.

The previous prime is 18292738381. The next prime is 18292738411. The reversal of 18292738382 is 28383729281.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18292738381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83582 + ... + 208737.

It is an arithmetic number, because the mean of its divisors is an integer number (1744273440).

Almost surely, 2^18292738382 is an apocalyptic number.

18292738382 is a deficient number, since it is larger than the sum of its proper divisors (9615636658).

18292738382 is a wasteful number, since it uses less digits than its factorization.

18292738382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292855.

The product of its digits is 2322432, while the sum is 53.

The spelling of 18292738382 in words is "eighteen billion, two hundred ninety-two million, seven hundred thirty-eight thousand, three hundred eighty-two".