63442810342748 has 36 divisors (see below), whose sum is σ = 114173868677400. Its totient is φ = 30845899351872.

The previous prime is 63442810342739. The next prime is 63442810342753. The reversal of 63442810342748 is 84724301824436.

It is a junction number, because it is equal to n+sod(n) for n = 63442810342693 and 63442810342702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5894186 + ... + 12713262.

It is an arithmetic number, because the mean of its divisors is an integer number (3171496352150).

Almost surely, 2^{63442810342748} is an apocalyptic number.

It is an amenable number.

63442810342748 is a deficient number, since it is larger than the sum of its proper divisors (50731058334652).

63442810342748 is a wasteful number, since it uses less digits than its factorization.

63442810342748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6820854 (or 6820815 counting only the distinct ones).

The product of its (nonzero) digits is 24772608, while the sum is 56.

The spelling of 63442810342748 in words is "sixty-three trillion, four hundred forty-two billion, eight hundred ten million, three hundred forty-two thousand, seven hundred forty-eight".