17048081231 has 4 divisors (see below), whose sum is σ = 17053621200. Its totient is φ = 17042541264.

The previous prime is 17048081203. The next prime is 17048081257. The reversal of 17048081231 is 13218084071.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-17048081231 is a prime.

It is a super-2 number, since 2×17048081231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 17048081191 and 17048081200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17047081231) 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, 2765366 + ... + 2771523.

It is an arithmetic number, because the mean of its divisors is an integer number (4263405300).

Almost surely, 2^17048081231 is an apocalyptic number.

17048081231 is a deficient number, since it is larger than the sum of its proper divisors (5539969).

17048081231 is an equidigital number, since it uses as much as digits as its factorization.

17048081231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5539968.

The product of its (nonzero) digits is 10752, while the sum is 35.

The spelling of 17048081231 in words is "seventeen billion, forty-eight million, eighty-one thousand, two hundred thirty-one".