63562424064 has 144 divisors (see below), whose sum is σ = 171999362304. Its totient is φ = 20835942400.

The previous prime is 63562424063. The next prime is 63562424069. The reversal of 63562424064 is 46042426536.

63562424064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63562424063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11365909 + ... + 11371499.

It is an arithmetic number, because the mean of its divisors is an integer number (1194440016).

Almost surely, 2^63562424064 is an apocalyptic number.

63562424064 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63562424064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85999681152).

63562424064 is an abundant number, since it is smaller than the sum of its proper divisors (108436938240).

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

63562424064 is a wasteful number, since it uses less digits than its factorization.

63562424064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5854 (or 5840 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 42.

The spelling of 63562424064 in words is "sixty-three billion, five hundred sixty-two million, four hundred twenty-four thousand, sixty-four".