34564971227 has 2 divisors, whose sum is σ = 34564971228. Its totient is φ = 34564971226.

The previous prime is 34564971187. The next prime is 34564971241. The reversal of 34564971227 is 72217946543.

34564971227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34564971227 - 2¹² = 34564967131 is a prime.

It is not a weakly prime, because it can be changed into another prime (34564971827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17282485613 + 17282485614.

It is an arithmetic number, because the mean of its divisors is an integer number (17282485614).

Almost surely, 2^34564971227 is an apocalyptic number.

34564971227 is a deficient number, since it is larger than the sum of its proper divisors (1).

34564971227 is an equidigital number, since it uses as much as digits as its factorization.

34564971227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2540160, while the sum is 50.

The spelling of 34564971227 in words is "thirty-four billion, five hundred sixty-four million, nine hundred seventy-one thousand, two hundred twenty-seven".