16772244616071 has 96 divisors (see below), whose sum is σ = 28041765193728. Its totient is φ = 9462399713280.

The previous prime is 16772244616021. The next prime is 16772244616123. The reversal of 16772244616071 is 17061644227761.

16772244616071 is a `hidden beast` number, since 1 + 6 + 7 + 7 + 2 + 24 + 4 + 6 + 1 + 607 + 1 = 666.

It is not a de Polignac number, because 16772244616071 - 2¹⁸ = 16772244353927 is a prime.

It is a super-2 number, since 2×16772244616071² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16772244615999 and 16772244616017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16772244616021) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1455034110 + ... + 1455045636.

It is an arithmetic number, because the mean of its divisors is an integer number (292101720768).

Almost surely, 2^{16772244616071} is an apocalyptic number.

16772244616071 is a deficient number, since it is larger than the sum of its proper divisors (11269520577657).

16772244616071 is a wasteful number, since it uses less digits than its factorization.

16772244616071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12581 (or 12578 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 54.

The spelling of 16772244616071 in words is "sixteen trillion, seven hundred seventy-two billion, two hundred forty-four million, six hundred sixteen thousand, seventy-one".