63246604056 has 64 divisors (see below), whose sum is σ = 161269574400. Its totient is φ = 20662631808.

The previous prime is 63246604037. The next prime is 63246604061. The reversal of 63246604056 is 65040664236.

It is a super-2 number, since 2×63246604056² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 63246603999 and 63246604017.

It is a congruent number.

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 in 15 ways as a sum of consecutive naturals, for example, 1204315 + ... + 1255733.

It is an arithmetic number, because the mean of its divisors is an integer number (2519837100).

Almost surely, 2^63246604056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63246604056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80634787200).

63246604056 is an abundant number, since it is smaller than the sum of its proper divisors (98022970344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63246604056 is a wasteful number, since it uses less digits than its factorization.

63246604056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52448 (or 52444 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 63246604056 in words is "sixty-three billion, two hundred forty-six million, six hundred four thousand, fifty-six".