63343632441 has 8 divisors (see below), whose sum is σ = 84811559040. Its totient is φ = 42052397072.

The previous prime is 63343632403. The next prime is 63343632491. The reversal of 63343632441 is 14423634336.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 63343632441 - 2²² = 63339438137 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 63343632441.

It is not an unprimeable number, because it can be changed into a prime (63343632491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44171970 + ... + 44173403.

It is an arithmetic number, because the mean of its divisors is an integer number (10601444880).

Almost surely, 2^63343632441 is an apocalyptic number.

It is an amenable number.

63343632441 is a deficient number, since it is larger than the sum of its proper divisors (21467926599).

63343632441 is a wasteful number, since it uses less digits than its factorization.

63343632441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88345615.

The product of its digits is 373248, while the sum is 39.

The spelling of 63343632441 in words is "sixty-three billion, three hundred forty-three million, six hundred thirty-two thousand, four hundred forty-one".