10516819 has 4 divisors (see below), whose sum is σ = 10974096. Its totient is φ = 10059544.

The previous prime is 10516817. The next prime is 10516841. The reversal of 10516819 is 91861501.

10516819 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10516819 - 2¹ = 10516817 is a prime.

It is a super-2 number, since 2×10516819² = 221206963757522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10516817) 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 in 3 ways as a sum of consecutive naturals, for example, 228604 + ... + 228649.

It is an arithmetic number, because the mean of its divisors is an integer number (2743524).

Almost surely, 2^10516819 is an apocalyptic number.

10516819 is a deficient number, since it is larger than the sum of its proper divisors (457277).

10516819 is an equidigital number, since it uses as much as digits as its factorization.

10516819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457276.

The product of its (nonzero) digits is 2160, while the sum is 31.

The square root of 10516819 is about 3242.9645388132. The cubic root of 10516819 is about 219.0928138802.

The spelling of 10516819 in words is "ten million, five hundred sixteen thousand, eight hundred nineteen".