63064426000 has 80 divisors (see below), whose sum is σ = 152548950528. Its totient is φ = 25215984000.

The previous prime is 63064425961. The next prime is 63064426001. The reversal of 63064426000 is 62446036.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (63064426001) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7377729 + ... + 7386271.

Almost surely, 2^63064426000 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 63064426000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76274475264).

63064426000 is an abundant number, since it is smaller than the sum of its proper divisors (89484524528).

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

63064426000 is a wasteful number, since it uses less digits than its factorization.

63064426000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12257 (or 12241 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

The spelling of 63064426000 in words is "sixty-three billion, sixty-four million, four hundred twenty-six thousand".