63305501205652 has 48 divisors (see below), whose sum is σ = 121418030623680. Its totient is φ = 28775833286400.

The previous prime is 63305501205629. The next prime is 63305501205703. The reversal of 63305501205652 is 25650210550336.

It is a super-3 number, since 3×63305501205652³ (a number of 42 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 63305501205599 and 63305501205608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166336738 + ... + 166716889.

It is an arithmetic number, because the mean of its divisors is an integer number (2529542304660).

Almost surely, 2^{63305501205652} is an apocalyptic number.

It is an amenable number.

63305501205652 is a deficient number, since it is larger than the sum of its proper divisors (58112529418028).

63305501205652 is a wasteful number, since it uses less digits than its factorization.

63305501205652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333053752 (or 333053750 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 43.

Adding to 63305501205652 its reverse (25650210550336), we get a palindrome (88955711755988).

The spelling of 63305501205652 in words is "sixty-three trillion, three hundred five billion, five hundred one million, two hundred five thousand, six hundred fifty-two".