63500542928676 has 432 divisors, whose sum is σ = 207537075922176. Its totient is φ = 16235517247488.

The previous prime is 63500542928671. The next prime is 63500542928731. The reversal of 63500542928676 is 67682924500536.

63500542928676 is a `hidden beast` number, since 6 + 3 + 5 + 0 + 0 + 542 + 9 + 2 + 86 + 7 + 6 = 666.

63500542928676 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×63500542928676² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (63500542928671) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 114908260 + ... + 115459556.

It is an arithmetic number, because the mean of its divisors is an integer number (480409897968).

Almost surely, 2^{63500542928676} 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 63500542928676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103768537961088).

63500542928676 is an abundant number, since it is smaller than the sum of its proper divisors (144036532993500).

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

63500542928676 is a wasteful number, since it uses less digits than its factorization.

63500542928676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551528 (or 551516 counting only the distinct ones).

The product of its (nonzero) digits is 130636800, while the sum is 63.

The spelling of 63500542928676 in words is "sixty-three trillion, five hundred billion, five hundred forty-two million, nine hundred twenty-eight thousand, six hundred seventy-six".