2213064719 has 2 divisors, whose sum is σ = 2213064720. Its totient is φ = 2213064718.

The previous prime is 2213064677. The next prime is 2213064769. The reversal of 2213064719 is 9174603122.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2213064719 is a prime.

It is a super-2 number, since 2×2213064719² = 9795310900965097922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2213064769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106532359 + 1106532360.

It is an arithmetic number, because the mean of its divisors is an integer number (1106532360).

Almost surely, 2^2213064719 is an apocalyptic number.

2213064719 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213064719 is an equidigital number, since it uses as much as digits as its factorization.

2213064719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 2213064719 is about 47043.2218178135. The cubic root of 2213064719 is about 1303.1608918331.

The spelling of 2213064719 in words is "two billion, two hundred thirteen million, sixty-four thousand, seven hundred nineteen".