63147061120536 has 96 divisors (see below), whose sum is σ = 173326902063120. Its totient is φ = 20766971808000.

The previous prime is 63147061120531. The next prime is 63147061120543. The reversal of 63147061120536 is 63502116074136.

63147061120536 is a `hidden beast` number, since 6 + 3 + 1 + 4 + 7 + 0 + 611 + 20 + 5 + 3 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 63147061120491 and 63147061120500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63147061120531) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13284055 + ... + 17400006.

Almost surely, 2^{63147061120536} is an apocalyptic number.

It is an amenable number.

63147061120536 is an abundant number, since it is smaller than the sum of its proper divisors (110179840942584).

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

63147061120536 is a wasteful number, since it uses less digits than its factorization.

63147061120536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30684457 (or 30684450 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 63147061120536 in words is "sixty-three trillion, one hundred forty-seven billion, sixty-one million, one hundred twenty thousand, five hundred thirty-six".