63065049591868 has 24 divisors (see below), whose sum is σ = 113187682509440. Its totient is φ = 30729052574640.

The previous prime is 63065049591851. The next prime is 63065049592021. The reversal of 63065049591868 is 86819594056036.

It is a junction number, because it is equal to n+sod(n) for n = 63065049591797 and 63065049591806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417529578 + ... + 417680593.

Almost surely, 2^{63065049591868} is an apocalyptic number.

It is an amenable number.

63065049591868 is a deficient number, since it is larger than the sum of its proper divisors (50122632917572).

63065049591868 is a wasteful number, since it uses less digits than its factorization.

63065049591868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835210657 (or 835210655 counting only the distinct ones).

The product of its (nonzero) digits is 335923200, while the sum is 70.

The spelling of 63065049591868 in words is "sixty-three trillion, sixty-five billion, forty-nine million, five hundred ninety-one thousand, eight hundred sixty-eight".