63302618996 has 12 divisors (see below), whose sum is σ = 110869146948. Its totient is φ = 31625719872.

The previous prime is 63302618989. The next prime is 63302619011. The reversal of 63302618996 is 69981620336.

It can be written as a sum of positive squares in 2 ways, for example, as 36614822500 + 26687796496 = 191350^2 + 163364^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6391841 + ... + 6401736.

It is an arithmetic number, because the mean of its divisors is an integer number (9239095579).

Almost surely, 2^63302618996 is an apocalyptic number.

It is an amenable number.

63302618996 is a deficient number, since it is larger than the sum of its proper divisors (47566527952).

63302618996 is a wasteful number, since it uses less digits than its factorization.

63302618996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12794818 (or 12794816 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 53.

The spelling of 63302618996 in words is "sixty-three billion, three hundred two million, six hundred eighteen thousand, nine hundred ninety-six".