16555266460347 has 8 divisors (see below), whose sum is σ = 22153377021456. Its totient is φ = 10997000103072.

The previous prime is 16555266460301. The next prime is 16555266460387. The reversal of 16555266460347 is 74306466255561.

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

It is not a de Polignac number, because 16555266460347 - 2¹⁰ = 16555266459323 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (16555266460387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9961049988 + ... + 9961051649.

It is an arithmetic number, because the mean of its divisors is an integer number (2769172127682).

Almost surely, 2^{16555266460347} is an apocalyptic number.

16555266460347 is a deficient number, since it is larger than the sum of its proper divisors (5598110561109).

16555266460347 is a wasteful number, since it uses less digits than its factorization.

16555266460347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19922101917.

The product of its (nonzero) digits is 108864000, while the sum is 60.

The spelling of 16555266460347 in words is "sixteen trillion, five hundred fifty-five billion, two hundred sixty-six million, four hundred sixty thousand, three hundred forty-seven".