16772742356244 has 96 divisors (see below), whose sum is σ = 45513518883840. Its totient is φ = 4708686615552.

The previous prime is 16772742356243. The next prime is 16772742356317. The reversal of 16772742356244 is 44265324727761.

It is a super-2 number, since 2×16772742356244² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16772742356243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6272142 + ... + 8537285.

It is an arithmetic number, because the mean of its divisors is an integer number (474099155040).

Almost surely, 2^{16772742356244} is an apocalyptic number.

16772742356244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16772742356244 is an abundant number, since it is smaller than the sum of its proper divisors (28740776527596).

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

16772742356244 is a wasteful number, since it uses less digits than its factorization.

16772742356244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14809677 (or 14809675 counting only the distinct ones).

The product of its digits is 94832640, while the sum is 60.

The spelling of 16772742356244 in words is "sixteen trillion, seven hundred seventy-two billion, seven hundred forty-two million, three hundred fifty-six thousand, two hundred forty-four".