18363747282 has 16 divisors (see below), whose sum is σ = 36730539552. Its totient is φ = 6120741600.

The previous prime is 18363747277. The next prime is 18363747289. The reversal of 18363747282 is 28274736381.

It is not an unprimeable number, because it can be changed into a prime (18363747289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44344 + ... + 196707.

It is an arithmetic number, because the mean of its divisors is an integer number (2295658722).

Almost surely, 2^18363747282 is an apocalyptic number.

18363747282 is an abundant number, since it is smaller than the sum of its proper divisors (18366792270).

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

18363747282 is a wasteful number, since it uses less digits than its factorization.

18363747282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253753.

The product of its digits is 2709504, while the sum is 51.

The spelling of 18363747282 in words is "eighteen billion, three hundred sixty-three million, seven hundred forty-seven thousand, two hundred eighty-two".