16772742104636 has 96 divisors (see below), whose sum is σ = 37437955430400. Its totient is φ = 6400861056000.

The previous prime is 16772742104609. The next prime is 16772742104641. The reversal of 16772742104636 is 63640124727761.

16772742104636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5557310 + ... + 8026778.

It is an arithmetic number, because the mean of its divisors is an integer number (389978702400).

Almost surely, 2^{16772742104636} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16772742104636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18718977715200).

16772742104636 is an abundant number, since it is smaller than the sum of its proper divisors (20665213325764).

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

16772742104636 is a wasteful number, since it uses less digits than its factorization.

16772742104636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2470267 (or 2470265 counting only the distinct ones).

The product of its (nonzero) digits is 14224896, while the sum is 56.

The spelling of 16772742104636 in words is "sixteen trillion, seven hundred seventy-two billion, seven hundred forty-two million, one hundred four thousand, six hundred thirty-six".