63313364073 has 12 divisors (see below), whose sum is σ = 87228821904. Its totient is φ = 40847329800.

The previous prime is 63313364071. The next prime is 63313364077. The reversal of 63313364073 is 37046331336.

It is not a de Polignac number, because 63313364073 - 2¹ = 63313364071 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (63313364071) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 10977583 + ... + 10983348.

It is an arithmetic number, because the mean of its divisors is an integer number (7269068492).

Almost surely, 2^63313364073 is an apocalyptic number.

It is an amenable number.

63313364073 is a deficient number, since it is larger than the sum of its proper divisors (23915457831).

63313364073 is a wasteful number, since it uses less digits than its factorization.

63313364073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21960996 (or 21960965 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 39.

The spelling of 63313364073 in words is "sixty-three billion, three hundred thirteen million, three hundred sixty-four thousand, seventy-three".