10561318 has 8 divisors (see below), whose sum is σ = 16773912. Its totient is φ = 4970016.

The previous prime is 10561279. The next prime is 10561339. The reversal of 10561318 is 81316501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×10561318³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 10561292 and 10561301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155280 + ... + 155347.

It is an arithmetic number, because the mean of its divisors is an integer number (2096739).

Almost surely, 2^10561318 is an apocalyptic number.

10561318 is a deficient number, since it is larger than the sum of its proper divisors (6212594).

10561318 is a wasteful number, since it uses less digits than its factorization.

10561318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310646.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 10561318 is about 3249.8181487585. The cubic root of 10561318 is about 219.4013892113.

Adding to 10561318 its reverse (81316501), we get a palindrome (91877819).

The spelling of 10561318 in words is "ten million, five hundred sixty-one thousand, three hundred eighteen".