16056044412 has 12 divisors (see below), whose sum is σ = 37464103656. Its totient is φ = 5352014800.

The previous prime is 16056044369. The next prime is 16056044453. The reversal of 16056044412 is 21444065061.

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

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 669001839 + ... + 669001862.

It is an arithmetic number, because the mean of its divisors is an integer number (3122008638).

Almost surely, 2^16056044412 is an apocalyptic number.

16056044412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16056044412 is an abundant number, since it is smaller than the sum of its proper divisors (21408059244).

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

16056044412 is a wasteful number, since it uses less digits than its factorization.

16056044412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338003708 (or 1338003706 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 16056044412 in words is "sixteen billion, fifty-six million, forty-four thousand, four hundred twelve".