63040337888 has 72 divisors (see below), whose sum is σ = 142350629904. Its totient is φ = 27408803840.

The previous prime is 63040337887. The next prime is 63040337947. The reversal of 63040337888 is 88873304036.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63040337887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 264881 + ... + 442992.

It is an arithmetic number, because the mean of its divisors is an integer number (1977092082).

Almost surely, 2^63040337888 is an apocalyptic number.

It is an amenable number.

63040337888 is an abundant number, since it is smaller than the sum of its proper divisors (79310292016).

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

63040337888 is a wasteful number, since it uses less digits than its factorization.

63040337888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707928 (or 707909 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 50.

The spelling of 63040337888 in words is "sixty-three billion, forty million, three hundred thirty-seven thousand, eight hundred eighty-eight".