16008807552 has 32 divisors (see below), whose sum is σ = 42523396080. Its totient is φ = 5336269056.

The previous prime is 16008807547. The next prime is 16008807589. The reversal of 16008807552 is 25570880061.

It is a tau number, because it is divible by the number of its divisors (32).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20844418 + ... + 20845185.

Almost surely, 2^16008807552 is an apocalyptic number.

16008807552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16008807552 is an abundant number, since it is smaller than the sum of its proper divisors (26514588528).

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

16008807552 is an equidigital number, since it uses as much as digits as its factorization.

16008807552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41689620 (or 41689608 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 42.

The spelling of 16008807552 in words is "sixteen billion, eight million, eight hundred seven thousand, five hundred fifty-two".