16554423244354 has 32 divisors (see below), whose sum is σ = 26732331876096. Its totient is φ = 7674353527680.

The previous prime is 16554423244351. The next prime is 16554423244357. The reversal of 16554423244354 is 45344232445561.

It is an interprime number because it is at equal distance from previous prime (16554423244351) and next prime (16554423244357).

It is not an unprimeable number, because it can be changed into a prime (16554423244351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63314922 + ... + 63575845.

It is an arithmetic number, because the mean of its divisors is an integer number (835385371128).

Almost surely, 2^{16554423244354} is an apocalyptic number.

16554423244354 is a deficient number, since it is larger than the sum of its proper divisors (10177908631742).

16554423244354 is a wasteful number, since it uses less digits than its factorization.

16554423244354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126890890.

The product of its digits is 27648000, while the sum is 52.

The spelling of 16554423244354 in words is "sixteen trillion, five hundred fifty-four billion, four hundred twenty-three million, two hundred forty-four thousand, three hundred fifty-four".