1814473616227 has 16 divisors (see below), whose sum is σ = 1943108209440. Its totient is φ = 1688382756352.

The previous prime is 1814473616191. The next prime is 1814473616243. The reversal of 1814473616227 is 7226163744181.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1814473616227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1814473616297) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1196908 + ... + 2249785.

It is an arithmetic number, because the mean of its divisors is an integer number (121444263090).

Almost surely, 2^{1814473616227} is an apocalyptic number.

1814473616227 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1814473616227 is a deficient number, since it is larger than the sum of its proper divisors (128634593213).

1814473616227 is a wasteful number, since it uses less digits than its factorization.

1814473616227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3447062.

The product of its digits is 2709504, while the sum is 52.

The spelling of 1814473616227 in words is "one trillion, eight hundred fourteen billion, four hundred seventy-three million, six hundred sixteen thousand, two hundred twenty-seven".