63268147318 has 16 divisors (see below), whose sum is σ = 100047919104. Its totient is φ = 29962264680.

The previous prime is 63268147301. The next prime is 63268147321. The reversal of 63268147318 is 81374186236.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 10852980 + ... + 10858807.

It is an arithmetic number, because the mean of its divisors is an integer number (6252994944).

Almost surely, 2^63268147318 is an apocalyptic number.

63268147318 is a deficient number, since it is larger than the sum of its proper divisors (36779771786).

63268147318 is a wasteful number, since it uses less digits than its factorization.

63268147318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21711867.

The product of its digits is 1161216, while the sum is 49.

The spelling of 63268147318 in words is "sixty-three billion, two hundred sixty-eight million, one hundred forty-seven thousand, three hundred eighteen".