10905665446 has 8 divisors (see below), whose sum is σ = 17616844224. Its totient is φ = 5033384040.

The previous prime is 10905665437. The next prime is 10905665447. The reversal of 10905665446 is 64456650901.

10905665446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 10905665396 and 10905665405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10905665447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209724310 + ... + 209724361.

It is an arithmetic number, because the mean of its divisors is an integer number (2202105528).

Almost surely, 2^10905665446 is an apocalyptic number.

10905665446 is a deficient number, since it is larger than the sum of its proper divisors (6711178778).

10905665446 is a wasteful number, since it uses less digits than its factorization.

10905665446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419448686.

The product of its (nonzero) digits is 777600, while the sum is 46.

The spelling of 10905665446 in words is "ten billion, nine hundred five million, six hundred sixty-five thousand, four hundred forty-six".