10566093191 has 2 divisors, whose sum is σ = 10566093192. Its totient is φ = 10566093190.

The previous prime is 10566093169. The next prime is 10566093193. The reversal of 10566093191 is 19139066501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10566093191 - 2⁶ = 10566093127 is a prime.

It is a super-2 number, since 2×10566093191² (a number of 21 digits) contains 22 as substring.

Together with 10566093193, 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 (10566093193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5283046595 + 5283046596.

It is an arithmetic number, because the mean of its divisors is an integer number (5283046596).

Almost surely, 2^10566093191 is an apocalyptic number.

10566093191 is a deficient number, since it is larger than the sum of its proper divisors (1).

10566093191 is an equidigital number, since it uses as much as digits as its factorization.

10566093191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43740, while the sum is 41.

The spelling of 10566093191 in words is "ten billion, five hundred sixty-six million, ninety-three thousand, one hundred ninety-one".