63868002024 has 32 divisors (see below), whose sum is σ = 159750000000. Its totient is φ = 21278668032.

The previous prime is 63868002007. The next prime is 63868002043. The reversal of 63868002024 is 42020086836.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 617649 + ... + 713600.

It is an arithmetic number, because the mean of its divisors is an integer number (4992187500).

Almost surely, 2^63868002024 is an apocalyptic number.

It is an amenable number.

63868002024 is an abundant number, since it is smaller than the sum of its proper divisors (95881997976).

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

63868002024 is a wasteful number, since it uses less digits than its factorization.

63868002024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333257 (or 1333253 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 39.

The spelling of 63868002024 in words is "sixty-three billion, eight hundred sixty-eight million, two thousand, twenty-four".