63164216562064 has 20 divisors (see below), whose sum is σ = 122381590799104. Its totient is φ = 31581870549408.

The previous prime is 63164216562049. The next prime is 63164216562127. The reversal of 63164216562064 is 46026561246136.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12656352 + ... + 16926655.

Almost surely, 2^{63164216562064} is an apocalyptic number.

It is an amenable number.

63164216562064 is a deficient number, since it is larger than the sum of its proper divisors (59217374237040).

63164216562064 is a wasteful number, since it uses less digits than its factorization.

63164216562064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29716462 (or 29716456 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 52.

The spelling of 63164216562064 in words is "sixty-three trillion, one hundred sixty-four billion, two hundred sixteen million, five hundred sixty-two thousand, sixty-four".