16100001191 has 2 divisors, whose sum is σ = 16100001192. Its totient is φ = 16100001190.

The previous prime is 16100001167. The next prime is 16100001193. The reversal of 16100001191 is 19110000161.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16100001191 - 2¹⁰ = 16100000167 is a prime.

It is a Sophie Germain prime.

Together with 16100001193, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16100001193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8050000595 + 8050000596.

It is an arithmetic number, because the mean of its divisors is an integer number (8050000596).

Almost surely, 2^16100001191 is an apocalyptic number.

16100001191 is a deficient number, since it is larger than the sum of its proper divisors (1).

16100001191 is an equidigital number, since it uses as much as digits as its factorization.

16100001191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 20.

The spelling of 16100001191 in words is "sixteen billion, one hundred million, one thousand, one hundred ninety-one".