18358086282 has 64 divisors (see below), whose sum is σ = 39442757760. Its totient is φ = 5685120000.

The previous prime is 18358086269. The next prime is 18358086283. The reversal of 18358086282 is 28268085381.

It is not an unprimeable number, because it can be changed into a prime (18358086283) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 503157 + ... + 538407.

It is an arithmetic number, because the mean of its divisors is an integer number (616293090).

Almost surely, 2^18358086282 is an apocalyptic number.

18358086282 is an abundant number, since it is smaller than the sum of its proper divisors (21084671478).

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

18358086282 is a wasteful number, since it uses less digits than its factorization.

18358086282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35399.

The product of its (nonzero) digits is 1474560, while the sum is 51.

Subtracting 18358086282 from its reverse (28268085381), we obtain a palindrome (9909999099).

The spelling of 18358086282 in words is "eighteen billion, three hundred fifty-eight million, eighty-six thousand, two hundred eighty-two".