63358286616 has 256 divisors, whose sum is σ = 192456000000. Its totient is φ = 19236413952.

The previous prime is 63358286581. The next prime is 63358286627. The reversal of 63358286616 is 61668285336.

It is a happy number.

63358286616 is a `hidden beast` number, since 6 + 3 + 358 + 286 + 6 + 1 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 63 ways as a sum of consecutive naturals, for example, 32014315 + ... + 32016293.

It is an arithmetic number, because the mean of its divisors is an integer number (751781250).

Almost surely, 2^63358286616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63358286616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96228000000).

63358286616 is an abundant number, since it is smaller than the sum of its proper divisors (129097713384).

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

63358286616 is a wasteful number, since it uses less digits than its factorization.

63358286616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2311 (or 2301 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 54.

The spelling of 63358286616 in words is "sixty-three billion, three hundred fifty-eight million, two hundred eighty-six thousand, six hundred sixteen".