10518219 has 12 divisors (see below), whose sum is σ = 15280200. Its totient is φ = 6971904.

The previous prime is 10518217. The next prime is 10518247. The reversal of 10518219 is 91281501.

It is not a de Polignac number, because 10518219 - 2¹ = 10518217 is a prime.

It is a super-2 number, since 2×10518219² = 221265861863922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10518192 and 10518201.

It is not an unprimeable number, because it can be changed into a prime (10518217) 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 11 ways as a sum of consecutive naturals, for example, 1654 + ... + 4875.

It is an arithmetic number, because the mean of its divisors is an integer number (1273350).

Almost surely, 2^10518219 is an apocalyptic number.

10518219 is a deficient number, since it is larger than the sum of its proper divisors (4761981).

10518219 is a wasteful number, since it uses less digits than its factorization.

10518219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6714 (or 6711 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 27.

The square root of 10518219 is about 3243.1803835125. The cubic root of 10518219 is about 219.1025353347.

The spelling of 10518219 in words is "ten million, five hundred eighteen thousand, two hundred nineteen".