63445863334732 has 6 divisors (see below), whose sum is σ = 111030260835788. Its totient is φ = 31722931667364.

The previous prime is 63445863334729. The next prime is 63445863334741. The reversal of 63445863334732 is 23743336854436.

63445863334732 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 7930732916838 + ... + 7930732916845.

Almost surely, 2^{63445863334732} is an apocalyptic number.

It is an amenable number.

63445863334732 is a deficient number, since it is larger than the sum of its proper divisors (47584397501056).

63445863334732 is a wasteful number, since it uses less digits than its factorization.

63445863334732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15861465833687 (or 15861465833685 counting only the distinct ones).

The product of its digits is 313528320, while the sum is 61.

The spelling of 63445863334732 in words is "sixty-three trillion, four hundred forty-five billion, eight hundred sixty-three million, three hundred thirty-four thousand, seven hundred thirty-two".