10561678333 has 8 divisors (see below), whose sum is σ = 11127657600. Its totient is φ = 9996709248.

The previous prime is 10561678319. The next prime is 10561678363. The reversal of 10561678333 is 33387616501.

It is a happy number.

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

It is not a de Polignac number, because 10561678333 - 2⁹ = 10561677821 is a prime.

It is a super-2 number, since 2×10561678333² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10561678333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10561678363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231028 + ... + 272941.

It is an arithmetic number, because the mean of its divisors is an integer number (1390957200).

Almost surely, 2^10561678333 is an apocalyptic number.

It is an amenable number.

10561678333 is a deficient number, since it is larger than the sum of its proper divisors (565979267).

10561678333 is a wasteful number, since it uses less digits than its factorization.

10561678333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505091.

The product of its (nonzero) digits is 272160, while the sum is 43.

The spelling of 10561678333 in words is "ten billion, five hundred sixty-one million, six hundred seventy-eight thousand, three hundred thirty-three".