16554475242337 has 16 divisors (see below), whose sum is σ = 16722195465600. Its totient is φ = 16387000260480.

The previous prime is 16554475242313. The next prime is 16554475242391. The reversal of 16554475242337 is 73324257445561.

It is a cyclic number.

It is not a de Polignac number, because 16554475242337 - 2⁷ = 16554475242209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16554475242037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1462274637 + ... + 1462285957.

It is an arithmetic number, because the mean of its divisors is an integer number (1045137216600).

Almost surely, 2^{16554475242337} is an apocalyptic number.

It is an amenable number.

16554475242337 is a deficient number, since it is larger than the sum of its proper divisors (167720223263).

16554475242337 is a wasteful number, since it uses less digits than its factorization.

16554475242337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20856.

The product of its digits is 84672000, while the sum is 58.

The spelling of 16554475242337 in words is "sixteen trillion, five hundred fifty-four billion, four hundred seventy-five million, two hundred forty-two thousand, three hundred thirty-seven".