63266121423 has 12 divisors (see below), whose sum is σ = 92748344728. Its totient is φ = 41547900240.

The previous prime is 63266121421. The next prime is 63266121461. The reversal of 63266121423 is 32412166236.

63266121423 is a `hidden beast` number, since 6 + 3 + 2 + 6 + 612 + 14 + 23 = 666.

It is not a de Polignac number, because 63266121423 - 2¹ = 63266121421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63266121421) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 52458868 + ... + 52460073.

Almost surely, 2^63266121423 is an apocalyptic number.

63266121423 is a deficient number, since it is larger than the sum of its proper divisors (29482223305).

63266121423 is a wasteful number, since it uses less digits than its factorization.

63266121423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104919014 (or 104919011 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

Adding to 63266121423 its reverse (32412166236), we get a palindrome (95678287659).

The spelling of 63266121423 in words is "sixty-three billion, two hundred sixty-six million, one hundred twenty-one thousand, four hundred twenty-three".