16554422764371 has 4 divisors (see below), whose sum is σ = 22072563685832. Its totient is φ = 11036281842912.

The previous prime is 16554422764361. The next prime is 16554422764379. The reversal of 16554422764371 is 17346722445561.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 16554422764371 - 2⁴¹ = 14355399508819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16554422764379) 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, 2759070460726 + ... + 2759070460731.

It is an arithmetic number, because the mean of its divisors is an integer number (5518140921458).

Almost surely, 2^{16554422764371} is an apocalyptic number.

16554422764371 is a deficient number, since it is larger than the sum of its proper divisors (5518140921461).

16554422764371 is an equidigital number, since it uses as much as digits as its factorization.

16554422764371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5518140921460.

The product of its digits is 33868800, while the sum is 57.

The spelling of 16554422764371 in words is "sixteen trillion, five hundred fifty-four billion, four hundred twenty-two million, seven hundred sixty-four thousand, three hundred seventy-one".