18411204314 has 4 divisors (see below), whose sum is σ = 27616806474. Its totient is φ = 9205602156.

The previous prime is 18411204293. The next prime is 18411204319. The reversal of 18411204314 is 41340211481.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 17857778689 + 553425625 = 133633^2 + 23525^2 .

It is not an unprimeable number, because it can be changed into a prime (18411204319) 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 as a sum of consecutive naturals, namely, 4602801077 + ... + 4602801080.

Almost surely, 2^18411204314 is an apocalyptic number.

18411204314 is a deficient number, since it is larger than the sum of its proper divisors (9205602160).

18411204314 is an equidigital number, since it uses as much as digits as its factorization.

18411204314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9205602159.

The product of its (nonzero) digits is 3072, while the sum is 29.

Adding to 18411204314 its reverse (41340211481), we get a palindrome (59751415795).

The spelling of 18411204314 in words is "eighteen billion, four hundred eleven million, two hundred four thousand, three hundred fourteen".