63816065044002 has 24 divisors (see below), whose sum is σ = 138477956039280. Its totient is φ = 21239742433560.

The previous prime is 63816065043947. The next prime is 63816065044031. The reversal of 63816065044002 is 20044056061836.

63816065044002 is a `hidden beast` number, since 6 + 3 + 81 + 60 + 6 + 504 + 4 + 0 + 0 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2689925124 + ... + 2689948847.

It is an arithmetic number, because the mean of its divisors is an integer number (5769914834970).

Almost surely, 2^{63816065044002} is an apocalyptic number.

63816065044002 is an abundant number, since it is smaller than the sum of its proper divisors (74661890995278).

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

63816065044002 is a wasteful number, since it uses less digits than its factorization.

63816065044002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5379874638 (or 5379874635 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The spelling of 63816065044002 in words is "sixty-three trillion, eight hundred sixteen billion, sixty-five million, forty-four thousand, two".