34065641227 has 2 divisors, whose sum is σ = 34065641228. Its totient is φ = 34065641226.

The previous prime is 34065641221. The next prime is 34065641231. The reversal of 34065641227 is 72214656043.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34065641227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34065641227.

It is not a weakly prime, because it can be changed into another prime (34065641221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17032820613 + 17032820614.

It is an arithmetic number, because the mean of its divisors is an integer number (17032820614).

Almost surely, 2^34065641227 is an apocalyptic number.

34065641227 is a deficient number, since it is larger than the sum of its proper divisors (1).

34065641227 is an equidigital number, since it uses as much as digits as its factorization.

34065641227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 34065641227 in words is "thirty-four billion, sixty-five million, six hundred forty-one thousand, two hundred twenty-seven".