63042263888 has 40 divisors (see below), whose sum is σ = 131101026408. Its totient is φ = 29260541952.

The previous prime is 63042263887. The next prime is 63042263899. The reversal of 63042263888 is 88836224036.

It can be written as a sum of positive squares in 4 ways, for example, as 38764884544 + 24277379344 = 196888^2 + 155812^2 .

It is a super-2 number, since 2×63042263888² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63042263887) 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 7 ways as a sum of consecutive naturals, for example, 1567631 + ... + 1607342.

Almost surely, 2^63042263888 is an apocalyptic number.

63042263888 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

63042263888 is an abundant number, since it is smaller than the sum of its proper divisors (68058762520).

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

63042263888 is a wasteful number, since it uses less digits than its factorization.

63042263888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3175071 (or 3175065 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 50.

The spelling of 63042263888 in words is "sixty-three billion, forty-two million, two hundred sixty-three thousand, eight hundred eighty-eight".