11164161667 has 2 divisors, whose sum is σ = 11164161668. Its totient is φ = 11164161666.

The previous prime is 11164161643. The next prime is 11164161677. The reversal of 11164161667 is 76616146111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11164161667 - 2¹¹ = 11164159619 is a prime.

It is not a weakly prime, because it can be changed into another prime (11164161677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5582080833 + 5582080834.

It is an arithmetic number, because the mean of its divisors is an integer number (5582080834).

Almost surely, 2^11164161667 is an apocalyptic number.

11164161667 is a deficient number, since it is larger than the sum of its proper divisors (1).

11164161667 is an equidigital number, since it uses as much as digits as its factorization.

11164161667 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 11164161667 in words is "eleven billion, one hundred sixty-four million, one hundred sixty-one thousand, six hundred sixty-seven".