63346916052 has 120 divisors (see below), whose sum is σ = 189330384320. Its totient is φ = 18092263680.

The previous prime is 63346916023. The next prime is 63346916069. The reversal of 63346916052 is 25061964336.

63346916052 is a `hidden beast` number, since 6 + 3 + 34 + 6 + 9 + 1 + 605 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 63346915989 and 63346916007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11471052 + ... + 11476572.

Almost surely, 2^63346916052 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 63346916052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94665192160).

63346916052 is an abundant number, since it is smaller than the sum of its proper divisors (125983468268).

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

63346916052 is a wasteful number, since it uses less digits than its factorization.

63346916052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10603 (or 10592 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 45.

The spelling of 63346916052 in words is "sixty-three billion, three hundred forty-six million, nine hundred sixteen thousand, fifty-two".