16555272317483 has 2 divisors, whose sum is σ = 16555272317484. Its totient is φ = 16555272317482.

The previous prime is 16555272317447. The next prime is 16555272317543. The reversal of 16555272317483 is 38471327255561.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16555272317483 - 2²² = 16555268123179 is a prime.

It is not a weakly prime, because it can be changed into another prime (16555272397483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8277636158741 + 8277636158742.

It is an arithmetic number, because the mean of its divisors is an integer number (8277636158742).

Almost surely, 2^{16555272317483} is an apocalyptic number.

16555272317483 is a deficient number, since it is larger than the sum of its proper divisors (1).

16555272317483 is an equidigital number, since it uses as much as digits as its factorization.

16555272317483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42336000, while the sum is 59.

The spelling of 16555272317483 in words is "sixteen trillion, five hundred fifty-five billion, two hundred seventy-two million, three hundred seventeen thousand, four hundred eighty-three".