4469921763227 has 2 divisors, whose sum is σ = 4469921763228. Its totient is φ = 4469921763226.

The previous prime is 4469921763161. The next prime is 4469921763289. The reversal of 4469921763227 is 7223671299644.

It is a happy number.

It is an a-pointer prime, because the next prime (4469921763289) can be obtained adding 4469921763227 to its sum of digits (62).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4469921763227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4469921763227.

It is not a weakly prime, because it can be changed into another prime (4469921765227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2234960881613 + 2234960881614.

It is an arithmetic number, because the mean of its divisors is an integer number (2234960881614).

Almost surely, 2^{4469921763227} is an apocalyptic number.

4469921763227 is a deficient number, since it is larger than the sum of its proper divisors (1).

4469921763227 is an equidigital number, since it uses as much as digits as its factorization.

4469921763227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54867456, while the sum is 62.

The spelling of 4469921763227 in words is "four trillion, four hundred sixty-nine billion, nine hundred twenty-one million, seven hundred sixty-three thousand, two hundred twenty-seven".