63343858488 has 16 divisors (see below), whose sum is σ = 158359646280. Its totient is φ = 21114619488.

The previous prime is 63343858429. The next prime is 63343858511. The reversal of 63343858488 is 88485834336.

It is a happy number.

It is a super-2 number, since 2×63343858488² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1319663695 + ... + 1319663742.

Almost surely, 2^63343858488 is an apocalyptic number.

It is an amenable number.

63343858488 is an abundant number, since it is smaller than the sum of its proper divisors (95015787792).

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

63343858488 is a wasteful number, since it uses less digits than its factorization.

63343858488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2639327446 (or 2639327442 counting only the distinct ones).

The product of its digits is 53084160, while the sum is 60.

The spelling of 63343858488 in words is "sixty-three billion, three hundred forty-three million, eight hundred fifty-eight thousand, four hundred eighty-eight".