16267271712 has 48 divisors (see below), whose sum is σ = 45213450912. Its totient is φ = 5103457280.

The previous prime is 16267271707. The next prime is 16267271717. The reversal of 16267271712 is 21717276261.

16267271712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (16267271707) and next prime (16267271717).

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (16267271717) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4982214 + ... + 4985477.

It is an arithmetic number, because the mean of its divisors is an integer number (941946894).

Almost surely, 2^16267271712 is an apocalyptic number.

16267271712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16267271712 is an abundant number, since it is smaller than the sum of its proper divisors (28946179200).

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

16267271712 is a wasteful number, since it uses less digits than its factorization.

16267271712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9967721 (or 9967713 counting only the distinct ones).

The product of its digits is 98784, while the sum is 42.

The spelling of 16267271712 in words is "sixteen billion, two hundred sixty-seven million, two hundred seventy-one thousand, seven hundred twelve".