63856514122 has 8 divisors (see below), whose sum is σ = 96419107872. Its totient is φ = 31716811500.

The previous prime is 63856514087. The next prime is 63856514207. The reversal of 63856514122 is 22141565836.

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

It is an unprimeable number.

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, 105722404 + ... + 105723007.

It is an arithmetic number, because the mean of its divisors is an integer number (12052388484).

Almost surely, 2^63856514122 is an apocalyptic number.

63856514122 is a deficient number, since it is larger than the sum of its proper divisors (32562593750).

63856514122 is a wasteful number, since it uses less digits than its factorization.

63856514122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211445564.

The product of its digits is 345600, while the sum is 43.

The spelling of 63856514122 in words is "sixty-three billion, eight hundred fifty-six million, five hundred fourteen thousand, one hundred twenty-two".