63288746811136 has 144 divisors (see below), whose sum is σ = 160853799859200. Its totient is φ = 24133315645440.

The previous prime is 63288746811131. The next prime is 63288746811151. The reversal of 63288746811136 is 63111864788236.

63288746811136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×63288746811136² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63288746811131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33229611 + ... + 35082538.

It is an arithmetic number, because the mean of its divisors is an integer number (1117040276800).

Almost surely, 2^{63288746811136} is an apocalyptic number.

It is an amenable number.

63288746811136 is an abundant number, since it is smaller than the sum of its proper divisors (97565053048064).

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

63288746811136 is a wasteful number, since it uses less digits than its factorization.

63288746811136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68312230 (or 68312216 counting only the distinct ones).

The product of its digits is 55738368, while the sum is 64.

The spelling of 63288746811136 in words is "sixty-three trillion, two hundred eighty-eight billion, seven hundred forty-six million, eight hundred eleven thousand, one hundred thirty-six".