10106191 has 4 divisors (see below), whose sum is σ = 10115352. Its totient is φ = 10097032.

The previous prime is 10106189. The next prime is 10106197. The reversal of 10106191 is 19160101.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10106191 - 2¹ = 10106189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10106197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2656 + ... + 5221.

It is an arithmetic number, because the mean of its divisors is an integer number (2528838).

Almost surely, 2^10106191 is an apocalyptic number.

10106191 is a deficient number, since it is larger than the sum of its proper divisors (9161).

10106191 is an equidigital number, since it uses as much as digits as its factorization.

10106191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9160.

The product of its (nonzero) digits is 54, while the sum is 19.

The square root of 10106191 is about 3179.0235922371. The cubic root of 10106191 is about 216.2033906698.

Adding to 10106191 its reverse (19160101), we get a palindrome (29266292).

The spelling of 10106191 in words is "ten million, one hundred six thousand, one hundred ninety-one".