63664444611410 has 32 divisors (see below), whose sum is σ = 116470680520320. Its totient is φ = 25052326359552.

The previous prime is 63664444611379. The next prime is 63664444611461. The reversal of 63664444611410 is 1411644446636.

It is a happy number.

63664444611410 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 196345340 + ... + 196669319.

It is an arithmetic number, because the mean of its divisors is an integer number (3639708766260).

Almost surely, 2^{63664444611410} is an apocalyptic number.

63664444611410 is a deficient number, since it is larger than the sum of its proper divisors (52806235908910).

63664444611410 is a wasteful number, since it uses less digits than its factorization.

63664444611410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393014930.

The product of its (nonzero) digits is 3981312, while the sum is 50.

The spelling of 63664444611410 in words is "sixty-three trillion, six hundred sixty-four billion, four hundred forty-four million, six hundred eleven thousand, four hundred ten".