63550251602233 has 32 divisors (see below), whose sum is σ = 73505393281152. Its totient is φ = 54300678220800.

The previous prime is 63550251602197. The next prime is 63550251602239. The reversal of 63550251602233 is 33220615205536.

It is a de Polignac number, because none of the positive numbers 2^k-63550251602233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 63550251602233.

It is not an unprimeable number, because it can be changed into a prime (63550251602239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 928479310 + ... + 928547752.

It is an arithmetic number, because the mean of its divisors is an integer number (2297043540036).

Almost surely, 2^{63550251602233} is an apocalyptic number.

It is an amenable number.

63550251602233 is a deficient number, since it is larger than the sum of its proper divisors (9955141678919).

63550251602233 is a wasteful number, since it uses less digits than its factorization.

63550251602233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75145.

The product of its (nonzero) digits is 972000, while the sum is 43.

Adding to 63550251602233 its reverse (33220615205536), we get a palindrome (96770866807769).

The spelling of 63550251602233 in words is "sixty-three trillion, five hundred fifty billion, two hundred fifty-one million, six hundred two thousand, two hundred thirty-three".