16555267266714 has 72 divisors (see below), whose sum is σ = 39453669624096. Its totient is φ = 5013363841200.

The previous prime is 16555267266691. The next prime is 16555267266731. The reversal of 16555267266714 is 41766276255561.

16555267266714 is a `hidden beast` number, since 1 + 6 + 5 + 552 + 6 + 7 + 2 + 6 + 6 + 71 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 667219 + ... + 5792729.

It is an arithmetic number, because the mean of its divisors is an integer number (547967633668).

Almost surely, 2^{16555267266714} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16555267266714, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19726834812048).

16555267266714 is an abundant number, since it is smaller than the sum of its proper divisors (22898402357382).

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

16555267266714 is a wasteful number, since it uses less digits than its factorization.

16555267266714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5127024 (or 5127010 counting only the distinct ones).

The product of its digits is 127008000, while the sum is 63.

The spelling of 16555267266714 in words is "sixteen trillion, five hundred fifty-five billion, two hundred sixty-seven million, two hundred sixty-six thousand, seven hundred fourteen".