10644511 has 2 divisors, whose sum is σ = 10644512. Its totient is φ = 10644510.

The previous prime is 10644509. The next prime is 10644523. The reversal of 10644511 is 11544601.

10644511 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (11544601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10644511 - 2¹ = 10644509 is a prime.

It is a super-2 number, since 2×10644511² = 226611228858242, which contains 22 as substring.

Together with 10644509, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10644581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5322255 + 5322256.

It is an arithmetic number, because the mean of its divisors is an integer number (5322256).

Almost surely, 2^10644511 is an apocalyptic number.

10644511 is a deficient number, since it is larger than the sum of its proper divisors (1).

10644511 is an equidigital number, since it uses as much as digits as its factorization.

10644511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 10644511 is about 3262.5926806759. The cubic root of 10644511 is about 219.9759684494.

The spelling of 10644511 in words is "ten million, six hundred forty-four thousand, five hundred eleven".