16555341271115 has 8 divisors (see below), whose sum is σ = 20551458129840. Its totient is φ = 12787573947232.

The previous prime is 16555341271103. The next prime is 16555341271169. The reversal of 16555341271115 is 51117214355561.

It is a happy number.

16555341271115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16555341271115 - 2²⁰ = 16555340222539 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16555341271115.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57087383549 + ... + 57087383838.

It is an arithmetic number, because the mean of its divisors is an integer number (2568932266230).

Almost surely, 2^{16555341271115} is an apocalyptic number.

16555341271115 is a deficient number, since it is larger than the sum of its proper divisors (3996116858725).

16555341271115 is a wasteful number, since it uses less digits than its factorization.

16555341271115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114174767421.

The product of its digits is 630000, while the sum is 47.

The spelling of 16555341271115 in words is "sixteen trillion, five hundred fifty-five billion, three hundred forty-one million, two hundred seventy-one thousand, one hundred fifteen".