10644610223 has 8 divisors (see below), whose sum is σ = 11464363008. Its totient is φ = 9824991264.

The previous prime is 10644610201. The next prime is 10644610237. The reversal of 10644610223 is 32201644601.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10644610223 is a prime.

It is a super-2 number, since 2×10644610223² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10644690223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184265 + ... + 235037.

It is an arithmetic number, because the mean of its divisors is an integer number (1433045376).

Almost surely, 2^10644610223 is an apocalyptic number.

10644610223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10644610223 is a deficient number, since it is larger than the sum of its proper divisors (819752785).

10644610223 is a wasteful number, since it uses less digits than its factorization.

10644610223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66913.

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 10644610223 in words is "ten billion, six hundred forty-four million, six hundred ten thousand, two hundred twenty-three".