14111041890161 has 2 divisors, whose sum is σ = 14111041890162. Its totient is φ = 14111041890160.

The previous prime is 14111041890133. The next prime is 14111041890181. The reversal of 14111041890161 is 16109814011141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14005445488225 + 105596401936 = 3742385^2 + 324956^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14111041890161 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (14111041890181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7055520945080 + 7055520945081.

It is an arithmetic number, because the mean of its divisors is an integer number (7055520945081).

Almost surely, 2^{14111041890161} is an apocalyptic number.

It is an amenable number.

14111041890161 is a deficient number, since it is larger than the sum of its proper divisors (1).

14111041890161 is an equidigital number, since it uses as much as digits as its factorization.

14111041890161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 38.

The spelling of 14111041890161 in words is "fourteen trillion, one hundred eleven billion, forty-one million, eight hundred ninety thousand, one hundred sixty-one".