63601452216 has 96 divisors (see below), whose sum is σ = 178097868000. Its totient is φ = 20488930560.

The previous prime is 63601452209. The next prime is 63601452221. The reversal of 63601452216 is 61225410636.

63601452216 is a `hidden beast` number, since 6 + 3 + 601 + 45 + 2 + 2 + 1 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 316821 + ... + 477051.

It is an arithmetic number, because the mean of its divisors is an integer number (1855186125).

Almost surely, 2^63601452216 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 63601452216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89048934000).

63601452216 is an abundant number, since it is smaller than the sum of its proper divisors (114496415784).

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

63601452216 is a wasteful number, since it uses less digits than its factorization.

63601452216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160429 (or 160422 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 63601452216 in words is "sixty-three billion, six hundred one million, four hundred fifty-two thousand, two hundred sixteen".