16041155556 has 12 divisors (see below), whose sum is σ = 37429362992. Its totient is φ = 5347051848.

The previous prime is 16041155549. The next prime is 16041155569. The reversal of 16041155556 is 65555114061.

16041155556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 668381470 + ... + 668381493.

Almost surely, 2^16041155556 is an apocalyptic number.

It is an amenable number.

16041155556 is an abundant number, since it is smaller than the sum of its proper divisors (21388207436).

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

16041155556 is a wasteful number, since it uses less digits than its factorization.

16041155556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336762970 (or 1336762968 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 39.

The spelling of 16041155556 in words is "sixteen billion, forty-one million, one hundred fifty-five thousand, five hundred fifty-six".