63949085200 has 480 divisors, whose sum is σ = 209856568320. Its totient is φ = 18080409600.

The previous prime is 63949085191. The next prime is 63949085219. The reversal of 63949085200 is 258094936.

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 95 ways as a sum of consecutive naturals, for example, 23622247 + ... + 23624953.

It is an arithmetic number, because the mean of its divisors is an integer number (437201184).

Almost surely, 2^63949085200 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 63949085200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104928284160).

63949085200 is an abundant number, since it is smaller than the sum of its proper divisors (145907483120).

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

63949085200 is a wasteful number, since it uses less digits than its factorization.

63949085200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2815 (or 2804 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 46.

The spelling of 63949085200 in words is "sixty-three billion, nine hundred forty-nine million, eighty-five thousand, two hundred".