10816115 has 4 divisors (see below), whose sum is σ = 12979344. Its totient is φ = 8652888.

The previous prime is 10816109. The next prime is 10816123. The reversal of 10816115 is 51161801.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51161801 = 53 ⋅965317.

It is a cyclic number.

It is not a de Polignac number, because 10816115 - 2⁶ = 10816051 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 1081607 + ... + 1081616.

It is an arithmetic number, because the mean of its divisors is an integer number (3244836).

Almost surely, 2^10816115 is an apocalyptic number.

10816115 is a deficient number, since it is larger than the sum of its proper divisors (2163229).

10816115 is an equidigital number, since it uses as much as digits as its factorization.

10816115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2163228.

The product of its (nonzero) digits is 240, while the sum is 23.

The square root of 10816115 is about 3288.7862502753. The cubic root of 10816115 is about 221.1517763327.

Adding to 10816115 its reverse (51161801), we get a palindrome (61977916).

The spelling of 10816115 in words is "ten million, eight hundred sixteen thousand, one hundred fifteen".