16005948264912 has 40 divisors (see below), whose sum is σ = 41439178296256. Its totient is φ = 5323641428736.

The previous prime is 16005948264899. The next prime is 16005948264947. The reversal of 16005948264912 is 21946284950061.

It is a happy number.

16005948264912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 364810948 + ... + 364854819.

Almost surely, 2^{16005948264912} is an apocalyptic number.

16005948264912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16005948264912 is an abundant number, since it is smaller than the sum of its proper divisors (25433230031344).

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

16005948264912 is a wasteful number, since it uses less digits than its factorization.

16005948264912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729666235 (or 729666229 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 57.

The spelling of 16005948264912 in words is "sixteen trillion, five billion, nine hundred forty-eight million, two hundred sixty-four thousand, nine hundred twelve".