10516091 has 2 divisors, whose sum is σ = 10516092. Its totient is φ = 10516090.

The previous prime is 10516087. The next prime is 10516111. The reversal of 10516091 is 19061501.

10516091 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10516091 - 2² = 10516087 is a prime.

It is a super-2 number, since 2×10516091² = 221176339840562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10516021) 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 as a sum of consecutive naturals, namely, 5258045 + 5258046.

It is an arithmetic number, because the mean of its divisors is an integer number (5258046).

Almost surely, 2^10516091 is an apocalyptic number.

10516091 is a deficient number, since it is larger than the sum of its proper divisors (1).

10516091 is an equidigital number, since it uses as much as digits as its factorization.

10516091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270, while the sum is 23.

The square root of 10516091 is about 3242.8522938919. The cubic root of 10516091 is about 219.0877583830.

Adding to 10516091 its reverse (19061501), we get a palindrome (29577592).

The spelling of 10516091 in words is "ten million, five hundred sixteen thousand, ninety-one".