11067720227 has 2 divisors, whose sum is σ = 11067720228. Its totient is φ = 11067720226.

The previous prime is 11067720217. The next prime is 11067720233. The reversal of 11067720227 is 72202776011.

It is a strong prime.

It is an emirp because it is prime and its reverse (72202776011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11067720227 - 2⁴ = 11067720211 is a prime.

It is not a weakly prime, because it can be changed into another prime (11067720217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5533860113 + 5533860114.

It is an arithmetic number, because the mean of its divisors is an integer number (5533860114).

Almost surely, 2^11067720227 is an apocalyptic number.

11067720227 is a deficient number, since it is larger than the sum of its proper divisors (1).

11067720227 is an equidigital number, since it uses as much as digits as its factorization.

11067720227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16464, while the sum is 35.

The spelling of 11067720227 in words is "eleven billion, sixty-seven million, seven hundred twenty thousand, two hundred twenty-seven".