10644464430466 has 16 divisors (see below), whose sum is σ = 16909898749344. Its totient is φ = 5007979093824.

The previous prime is 10644464430463. The next prime is 10644464430491. The reversal of 10644464430466 is 66403446444601.

10644464430466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10644464430466² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10644464430463) 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, 36748560 + ... + 37037083.

It is an arithmetic number, because the mean of its divisors is an integer number (1056868671834).

Almost surely, 2^{10644464430466} is an apocalyptic number.

10644464430466 is a deficient number, since it is larger than the sum of its proper divisors (6265434318878).

10644464430466 is a wasteful number, since it uses less digits than its factorization.

10644464430466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73789905.

The product of its (nonzero) digits is 15925248, while the sum is 52.

The spelling of 10644464430466 in words is "ten trillion, six hundred forty-four billion, four hundred sixty-four million, four hundred thirty thousand, four hundred sixty-six".