63144555544136 has 16 divisors (see below), whose sum is σ = 129159318158640. Its totient is φ = 28702070701840.

The previous prime is 63144555544129. The next prime is 63144555544163.

63144555544136 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358775883686 + ... + 358775883861.

It is an arithmetic number, because the mean of its divisors is an integer number (8072457384915).

Almost surely, 2^{63144555544136} is an apocalyptic number.

It is an amenable number.

63144555544136 is an abundant number, since it is smaller than the sum of its proper divisors (66014762614504).

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

63144555544136 is a wasteful number, since it uses less digits than its factorization.

63144555544136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717551767564 (or 717551767560 counting only the distinct ones).

The product of its digits is 51840000, while the sum is 56.

The spelling of 63144555544136 in words is "sixty-three trillion, one hundred forty-four billion, five hundred fifty-five million, five hundred forty-four thousand, one hundred thirty-six".