84334475227 has 2 divisors, whose sum is σ = 84334475228. Its totient is φ = 84334475226.

The previous prime is 84334475221. The next prime is 84334475231. The reversal of 84334475227 is 72257443348.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 84334475227 - 2²³ = 84326086619 is a prime.

It is a super-2 number, since 2×84334475227² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (84334475221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42167237613 + 42167237614.

It is an arithmetic number, because the mean of its divisors is an integer number (42167237614).

Almost surely, 2^84334475227 is an apocalyptic number.

84334475227 is a deficient number, since it is larger than the sum of its proper divisors (1).

84334475227 is an equidigital number, since it uses as much as digits as its factorization.

84334475227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4515840, while the sum is 49.

The spelling of 84334475227 in words is "eighty-four billion, three hundred thirty-four million, four hundred seventy-five thousand, two hundred twenty-seven".