17253542040257 has 16 divisors (see below), whose sum is σ = 17477930131200. Its totient is φ = 17030426603520.

The previous prime is 17253542040239. The next prime is 17253542040349. The reversal of 17253542040257 is 75204024535271.

It is a cyclic number.

It is not a de Polignac number, because 17253542040257 - 2²⁶ = 17253474931393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17253542040557) 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 15 ways as a sum of consecutive naturals, for example, 35220719 + ... + 35707227.

It is an arithmetic number, because the mean of its divisors is an integer number (1092370633200).

Almost surely, 2^{17253542040257} is an apocalyptic number.

It is an amenable number.

17253542040257 is a deficient number, since it is larger than the sum of its proper divisors (224388090943).

17253542040257 is a wasteful number, since it uses less digits than its factorization.

17253542040257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487816.

The product of its (nonzero) digits is 2352000, while the sum is 47.

The spelling of 17253542040257 in words is "seventeen trillion, two hundred fifty-three billion, five hundred forty-two million, forty thousand, two hundred fifty-seven".