10510091 has 2 divisors, whose sum is σ = 10510092. Its totient is φ = 10510090.

The previous prime is 10510079. The next prime is 10510111. The reversal of 10510091 is 19001501.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10510091 - 2¹⁸ = 10247947 is a prime.

It is a super-2 number, since 2×10510091² = 220924025656562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10510061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5255045 + 5255046.

It is an arithmetic number, because the mean of its divisors is an integer number (5255046).

Almost surely, 2^10510091 is an apocalyptic number.

10510091 is a deficient number, since it is larger than the sum of its proper divisors (1).

10510091 is an equidigital number, since it uses as much as digits as its factorization.

10510091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45, while the sum is 17.

The square root of 10510091 is about 3241.9270503822. The cubic root of 10510091 is about 219.0460833083.

Adding to 10510091 its reverse (19001501), we get a palindrome (29511592).

The spelling of 10510091 in words is "ten million, five hundred ten thousand, ninety-one".