63214950066 has 16 divisors (see below), whose sum is σ = 126432871488. Its totient is φ = 21071154800.

The previous prime is 63214950059. The next prime is 63214950079. The reversal of 63214950066 is 66005941236.

It is a super-2 number, since 2×63214950066² (a number of 22 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 230971 + ... + 424001.

It is an arithmetic number, because the mean of its divisors is an integer number (7902054468).

Almost surely, 2^63214950066 is an apocalyptic number.

63214950066 is an abundant number, since it is smaller than the sum of its proper divisors (63217921422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63214950066 is a wasteful number, since it uses less digits than its factorization.

63214950066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247617.

The product of its (nonzero) digits is 233280, while the sum is 42.

The spelling of 63214950066 in words is "sixty-three billion, two hundred fourteen million, nine hundred fifty thousand, sixty-six".