16771370344 has 8 divisors (see below), whose sum is σ = 31446319410. Its totient is φ = 8385685168.

The previous prime is 16771370339. The next prime is 16771370351. The reversal of 16771370344 is 44307317761.

It can be written as a sum of positive squares in only one way, i.e., 16682822244 + 88548100 = 129162^2 + 9410^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 16771370344.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1048210639 + ... + 1048210654.

Almost surely, 2^16771370344 is an apocalyptic number.

It is an amenable number.

16771370344 is a deficient number, since it is larger than the sum of its proper divisors (14674949066).

16771370344 is a wasteful number, since it uses less digits than its factorization.

16771370344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2096421299 (or 2096421295 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 43.

The spelling of 16771370344 in words is "sixteen billion, seven hundred seventy-one million, three hundred seventy thousand, three hundred forty-four".