63330620264 has 16 divisors (see below), whose sum is σ = 118752531300. Its totient is φ = 31663278592.

The previous prime is 63330620261. The next prime is 63330620291. The reversal of 63330620264 is 46202603336.

It can be written as a sum of positive squares in 2 ways, for example, as 59264007364 + 4066612900 = 243442^2 + 63770^2 .

It is not an unprimeable number, because it can be changed into a prime (63330620261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117119 + ... + 374670.

Almost surely, 2^63330620264 is an apocalyptic number.

It is an amenable number.

63330620264 is a deficient number, since it is larger than the sum of its proper divisors (55421911036).

63330620264 is a wasteful number, since it uses less digits than its factorization.

63330620264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507892 (or 507888 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 35.

The spelling of 63330620264 in words is "sixty-three billion, three hundred thirty million, six hundred twenty thousand, two hundred sixty-four".