16002157171116 has 12 divisors (see below), whose sum is σ = 37338366732632. Its totient is φ = 5334052390368.

The previous prime is 16002157171081. The next prime is 16002157171123. The reversal of 16002157171116 is 61117175120061.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 666756548785 + ... + 666756548808.

Almost surely, 2^{16002157171116} is an apocalyptic number.

It is an amenable number.

16002157171116 is an abundant number, since it is smaller than the sum of its proper divisors (21336209561516).

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

16002157171116 is a wasteful number, since it uses less digits than its factorization.

16002157171116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333513097600 (or 1333513097598 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 39.

The spelling of 16002157171116 in words is "sixteen trillion, two billion, one hundred fifty-seven million, one hundred seventy-one thousand, one hundred sixteen".