16941745536 has 96 divisors (see below), whose sum is σ = 47043732120. Its totient is φ = 5401651200.

The previous prime is 16941745531. The next prime is 16941745547. The reversal of 16941745536 is 63554714961.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16941745531) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 161436 + ... + 244836.

Almost surely, 2^16941745536 is an apocalyptic number.

16941745536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16941745536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23521866060).

16941745536 is an abundant number, since it is smaller than the sum of its proper divisors (30101986584).

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

16941745536 is an equidigital number, since it uses as much as digits as its factorization.

16941745536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83464 (or 83429 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 51.

The spelling of 16941745536 in words is "sixteen billion, nine hundred forty-one million, seven hundred forty-five thousand, five hundred thirty-six".