63363342733 has 2 divisors, whose sum is σ = 63363342734. Its totient is φ = 63363342732.

The previous prime is 63363342677. The next prime is 63363342743. The reversal of 63363342733 is 33724336336.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52758874249 + 10604468484 = 229693^2 + 102978^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63363342733 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 63363342733.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63363342743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31681671366 + 31681671367.

It is an arithmetic number, because the mean of its divisors is an integer number (31681671367).

Almost surely, 2^63363342733 is an apocalyptic number.

It is an amenable number.

63363342733 is a deficient number, since it is larger than the sum of its proper divisors (1).

63363342733 is an equidigital number, since it uses as much as digits as its factorization.

63363342733 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1469664, while the sum is 43.

The spelling of 63363342733 in words is "sixty-three billion, three hundred sixty-three million, three hundred forty-two thousand, seven hundred thirty-three".