17111239028 has 12 divisors (see below), whose sum is σ = 32248104420. Its totient is φ = 7897494912.

The previous prime is 17111239001. The next prime is 17111239039. The reversal of 17111239028 is 82093211171.

It can be written as a sum of positive squares in 2 ways, for example, as 9862078864 + 7249160164 = 99308^2 + 85142^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164531093 + ... + 164531196.

It is an arithmetic number, because the mean of its divisors is an integer number (2687342035).

Almost surely, 2^17111239028 is an apocalyptic number.

It is an amenable number.

17111239028 is a deficient number, since it is larger than the sum of its proper divisors (15136865392).

17111239028 is a wasteful number, since it uses less digits than its factorization.

17111239028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329062306 (or 329062304 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 35.

The spelling of 17111239028 in words is "seventeen billion, one hundred eleven million, two hundred thirty-nine thousand, twenty-eight".