16554547242244 has 12 divisors (see below), whose sum is σ = 31604135644368. Its totient is φ = 7524794201000.

The previous prime is 16554547242137. The next prime is 16554547242281. The reversal of 16554547242244 is 44224274545561.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188119854982 + ... + 188119855069.

It is an arithmetic number, because the mean of its divisors is an integer number (2633677970364).

Almost surely, 2^{16554547242244} is an apocalyptic number.

It is an amenable number.

16554547242244 is a deficient number, since it is larger than the sum of its proper divisors (15049588402124).

16554547242244 is a wasteful number, since it uses less digits than its factorization.

16554547242244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376239710066 (or 376239710064 counting only the distinct ones).

The product of its digits is 43008000, while the sum is 55.

The spelling of 16554547242244 in words is "sixteen trillion, five hundred fifty-four billion, five hundred forty-seven million, two hundred forty-two thousand, two hundred forty-four".