10818512 has 20 divisors (see below), whose sum is σ = 21045156. Its totient is φ = 5387520.

The previous prime is 10818481. The next prime is 10818517. The reversal of 10818512 is 21581801.

It can be written as a sum of positive squares in 2 ways, for example, as 1430416 + 9388096 = 1196^2 + 3064^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10818517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3212 + ... + 5652.

Almost surely, 2^10818512 is an apocalyptic number.

It is an amenable number.

10818512 is a deficient number, since it is larger than the sum of its proper divisors (10226644).

10818512 is a wasteful number, since it uses less digits than its factorization.

10818512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2726 (or 2720 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 26.

The square root of 10818512 is about 3289.1506502439. The cubic root of 10818512 is about 221.1681118855.

The spelling of 10818512 in words is "ten million, eight hundred eighteen thousand, five hundred twelve".