11667476471227 has 2 divisors, whose sum is σ = 11667476471228. Its totient is φ = 11667476471226.

The previous prime is 11667476471207. The next prime is 11667476471257. The reversal of 11667476471227 is 72217467476611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11667476471227 - 2⁷ = 11667476471099 is a prime.

It is a super-2 number, since 2×11667476471227² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11667476471207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5833738235613 + 5833738235614.

It is an arithmetic number, because the mean of its divisors is an integer number (5833738235614).

Almost surely, 2^{11667476471227} is an apocalyptic number.

11667476471227 is a deficient number, since it is larger than the sum of its proper divisors (1).

11667476471227 is an equidigital number, since it uses as much as digits as its factorization.

11667476471227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33191424, while the sum is 61.

The spelling of 11667476471227 in words is "eleven trillion, six hundred sixty-seven billion, four hundred seventy-six million, four hundred seventy-one thousand, two hundred twenty-seven".