16627543129054 has 48 divisors (see below), whose sum is σ = 30258971632080. Its totient is φ = 6788034938880.

The previous prime is 16627543129039. The next prime is 16627543129073. The reversal of 16627543129054 is 45092134572661.

It is a junction number, because it is equal to n+sod(n) for n = 16627543128986 and 16627543129004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60297219 + ... + 60572350.

It is an arithmetic number, because the mean of its divisors is an integer number (630395242335).

Almost surely, 2^{16627543129054} is an apocalyptic number.

16627543129054 is a deficient number, since it is larger than the sum of its proper divisors (13631428503026).

16627543129054 is a wasteful number, since it uses less digits than its factorization.

16627543129054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120869645 (or 120869632 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 55.

The spelling of 16627543129054 in words is "sixteen trillion, six hundred twenty-seven billion, five hundred forty-three million, one hundred twenty-nine thousand, fifty-four".