17142867274387 has 2 divisors, whose sum is σ = 17142867274388. Its totient is φ = 17142867274386.

The previous prime is 17142867274261. The next prime is 17142867274411. The reversal of 17142867274387 is 78347276824171.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 17142867274387 - 2⁷ = 17142867274259 is a prime.

It is not a weakly prime, because it can be changed into another prime (17142868274387) 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, 8571433637193 + 8571433637194.

It is an arithmetic number, because the mean of its divisors is an integer number (8571433637194).

Almost surely, 2^{17142867274387} is an apocalyptic number.

17142867274387 is a deficient number, since it is larger than the sum of its proper divisors (1).

17142867274387 is an equidigital number, since it uses as much as digits as its factorization.

17142867274387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 177020928, while the sum is 67.

The spelling of 17142867274387 in words is "seventeen trillion, one hundred forty-two billion, eight hundred sixty-seven million, two hundred seventy-four thousand, three hundred eighty-seven".