16550063020040 has 64 divisors (see below), whose sum is σ = 40631216708160. Its totient is φ = 6016969957120.

The previous prime is 16550063019911. The next prime is 16550063020061. The reversal of 16550063020040 is 4002036005561.

It is a junction number, because it is equal to n+sod(n) for n = 16550063019979 and 16550063020006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1710362 + ... + 6002121.

It is an arithmetic number, because the mean of its divisors is an integer number (634862761065).

Almost surely, 2^{16550063020040} is an apocalyptic number.

16550063020040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16550063020040 is an abundant number, since it is smaller than the sum of its proper divisors (24081153688120).

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

16550063020040 is a wasteful number, since it uses less digits than its factorization.

16550063020040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7717382 (or 7717378 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 16550063020040 in words is "sixteen trillion, five hundred fifty billion, sixty-three million, twenty thousand, forty".