11946112267 has 2 divisors, whose sum is σ = 11946112268. Its totient is φ = 11946112266.

The previous prime is 11946112249. The next prime is 11946112271. The reversal of 11946112267 is 76221164911.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11946112267 is a prime.

It is not a weakly prime, because it can be changed into another prime (11946112237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5973056133 + 5973056134.

It is an arithmetic number, because the mean of its divisors is an integer number (5973056134).

Almost surely, 2^11946112267 is an apocalyptic number.

11946112267 is a deficient number, since it is larger than the sum of its proper divisors (1).

11946112267 is an equidigital number, since it uses as much as digits as its factorization.

11946112267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 40.

The spelling of 11946112267 in words is "eleven billion, nine hundred forty-six million, one hundred twelve thousand, two hundred sixty-seven".