16711026777664 has 28 divisors (see below), whose sum is σ = 33470859137904. Its totient is φ = 8277424475264.

The previous prime is 16711026777661. The next prime is 16711026777751. The reversal of 16711026777664 is 46677762011761.

It is not an unprimeable number, because it can be changed into a prime (16711026777661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1220132374 + ... + 1220146069.

Almost surely, 2^{16711026777664} is an apocalyptic number.

It is an amenable number.

16711026777664 is an abundant number, since it is smaller than the sum of its proper divisors (16759832360240).

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

16711026777664 is a wasteful number, since it uses less digits than its factorization.

16711026777664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2440278562 (or 2440278552 counting only the distinct ones).

The product of its (nonzero) digits is 24893568, while the sum is 61.

The spelling of 16711026777664 in words is "sixteen trillion, seven hundred eleven billion, twenty-six million, seven hundred seventy-seven thousand, six hundred sixty-four".