16545127004516 has 24 divisors (see below), whose sum is σ = 31615921814400. Its totient is φ = 7513424117600.

The previous prime is 16545127004501. The next prime is 16545127004519. The reversal of 16545127004516 is 61540072154561.

It is not an unprimeable number, because it can be changed into a prime (16545127004519) 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 7 ways as a sum of consecutive naturals, for example, 177156716 + ... + 177250083.

It is an arithmetic number, because the mean of its divisors is an integer number (1317330075600).

Almost surely, 2^{16545127004516} is an apocalyptic number.

It is an amenable number.

16545127004516 is a deficient number, since it is larger than the sum of its proper divisors (15070794809884).

16545127004516 is a wasteful number, since it uses less digits than its factorization.

16545127004516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354407875 (or 354407873 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 47.

The spelling of 16545127004516 in words is "sixteen trillion, five hundred forty-five billion, one hundred twenty-seven million, four thousand, five hundred sixteen".