63268147216 has 10 divisors (see below), whose sum is σ = 122582035262. Its totient is φ = 31634073600.

The previous prime is 63268147213. The next prime is 63268147219. The reversal of 63268147216 is 61274186236.

It is an interprime number because it is at equal distance from previous prime (63268147213) and next prime (63268147219).

It can be written as a sum of positive squares in only one way, i.e., 37289154816 + 25978992400 = 193104^2 + 161180^2 .

It is not an unprimeable number, because it can be changed into a prime (63268147211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1977129585 + ... + 1977129616.

Almost surely, 2^63268147216 is an apocalyptic number.

It is an amenable number.

63268147216 is a deficient number, since it is larger than the sum of its proper divisors (59313888046).

63268147216 is a wasteful number, since it uses less digits than its factorization.

63268147216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3954259209 (or 3954259203 counting only the distinct ones).

The product of its digits is 580608, while the sum is 46.

The spelling of 63268147216 in words is "sixty-three billion, two hundred sixty-eight million, one hundred forty-seven thousand, two hundred sixteen".