17255612112607 has 6 divisors (see below), whose sum is σ = 18966912487544. Its totient is φ = 15686920102260.

The previous prime is 17255612112593. The next prime is 17255612112637. The reversal of 17255612112607 is 70621121655271.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-17255612112607 is a prime.

It is a super-2 number, since 2×17255612112607² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17255612112637) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 71304182163 + ... + 71304182404.

Almost surely, 2^{17255612112607} is an apocalyptic number.

17255612112607 is a deficient number, since it is larger than the sum of its proper divisors (1711300374937).

17255612112607 is a wasteful number, since it uses less digits than its factorization.

17255612112607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142608364589 (or 142608364578 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 46.

Adding to 17255612112607 its reverse (70621121655271), we get a palindrome (87876733767878).

The spelling of 17255612112607 in words is "seventeen trillion, two hundred fifty-five billion, six hundred twelve million, one hundred twelve thousand, six hundred seven".