63546222264536 has 24 divisors (see below), whose sum is σ = 130965613036860. Its totient is φ = 28884646483440.

The previous prime is 63546222264457. The next prime is 63546222264583.

63546222264536 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32823460946 + ... + 32823462881.

Almost surely, 2^{63546222264536} is an apocalyptic number.

It is an amenable number.

63546222264536 is an abundant number, since it is smaller than the sum of its proper divisors (67419390772324).

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

63546222264536 is a wasteful number, since it uses less digits than its factorization.

63546222264536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65646923855 (or 65646923840 counting only the distinct ones).

The product of its digits is 74649600, while the sum is 56.

The spelling of 63546222264536 in words is "sixty-three trillion, five hundred forty-six billion, two hundred twenty-two million, two hundred sixty-four thousand, five hundred thirty-six".