63013364636 has 18 divisors (see below), whose sum is σ = 117141628968. Its totient is φ = 29653347520.

The previous prime is 63013364591. The next prime is 63013364639. The reversal of 63013364636 is 63646331036.

It is a junction number, because it is equal to n+sod(n) for n = 63013364593 and 63013364602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63013364639) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27253760 + ... + 27256071.

It is an arithmetic number, because the mean of its divisors is an integer number (6507868276).

Almost surely, 2^63013364636 is an apocalyptic number.

It is an amenable number.

63013364636 is a deficient number, since it is larger than the sum of its proper divisors (54128264332).

63013364636 is a wasteful number, since it uses less digits than its factorization.

63013364636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54509869 (or 54509850 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 41.

The spelling of 63013364636 in words is "sixty-three billion, thirteen million, three hundred sixty-four thousand, six hundred thirty-six".