63044444036 has 192 divisors, whose sum is σ = 140445010944. Its totient is φ = 24153292800.

The previous prime is 63044443999. The next prime is 63044444051.

63044444036 is nontrivially palindromic in base 10.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 109262180 + ... + 109262756.

It is an arithmetic number, because the mean of its divisors is an integer number (731484432).

Almost surely, 2^63044444036 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 63044444036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70222505472).

63044444036 is an abundant number, since it is smaller than the sum of its proper divisors (77400566908).

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

63044444036 is a wasteful number, since it uses less digits than its factorization.

63044444036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790 (or 788 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 38.

The spelling of 63044444036 in words is "sixty-three billion, forty-four million, four hundred forty-four thousand, thirty-six".