16758543172153 has 2 divisors, whose sum is σ = 16758543172154. Its totient is φ = 16758543172152.

The previous prime is 16758543172081. The next prime is 16758543172177. The reversal of 16758543172153 is 35127134585761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15661552971024 + 1096990201129 = 3957468^2 + 1047373^2 .

It is an emirp because it is prime and its reverse (35127134585761) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16758543172153 - 2¹³ = 16758543163961 is a prime.

It is not a weakly prime, because it can be changed into another prime (16758543172253) 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 as a sum of consecutive naturals, namely, 8379271586076 + 8379271586077.

It is an arithmetic number, because the mean of its divisors is an integer number (8379271586077).

Almost surely, 2^{16758543172153} is an apocalyptic number.

It is an amenable number.

16758543172153 is a deficient number, since it is larger than the sum of its proper divisors (1).

16758543172153 is an equidigital number, since it uses as much as digits as its factorization.

16758543172153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21168000, while the sum is 58.

The spelling of 16758543172153 in words is "sixteen trillion, seven hundred fifty-eight billion, five hundred forty-three million, one hundred seventy-two thousand, one hundred fifty-three".