18462116482 has 4 divisors (see below), whose sum is σ = 27693174726. Its totient is φ = 9231058240.

The previous prime is 18462116437. The next prime is 18462116489. The reversal of 18462116482 is 28461126481.

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., 14886196081 + 3575920401 = 122009^2 + 59799^2 .

It is not an unprimeable number, because it can be changed into a prime (18462116489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4615529119 + ... + 4615529122.

Almost surely, 2^18462116482 is an apocalyptic number.

18462116482 is a deficient number, since it is larger than the sum of its proper divisors (9231058244).

18462116482 is an equidigital number, since it uses as much as digits as its factorization.

18462116482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9231058243.

The product of its digits is 147456, while the sum is 43.

Subtracting 18462116482 from its reverse (28461126481), we obtain a palindrome (9999009999).

The spelling of 18462116482 in words is "eighteen billion, four hundred sixty-two million, one hundred sixteen thousand, four hundred eighty-two".