17054325716243 has 4 divisors (see below), whose sum is σ = 17127520247448. Its totient is φ = 16981131185040.

The previous prime is 17054325716227. The next prime is 17054325716249. The reversal of 17054325716243 is 34261752345071.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 17054325716243 - 2⁴ = 17054325716227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 17054325716191 and 17054325716200.

It is not an unprimeable number, because it can be changed into a prime (17054325716249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36597265253 + ... + 36597265718.

It is an arithmetic number, because the mean of its divisors is an integer number (4281880061862).

Almost surely, 2^{17054325716243} is an apocalyptic number.

17054325716243 is a deficient number, since it is larger than the sum of its proper divisors (73194531205).

17054325716243 is an equidigital number, since it uses as much as digits as its factorization.

17054325716243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73194531204.

The product of its (nonzero) digits is 4233600, while the sum is 50.

The spelling of 17054325716243 in words is "seventeen trillion, fifty-four billion, three hundred twenty-five million, seven hundred sixteen thousand, two hundred forty-three".