17012445222047 has 8 divisors (see below), whose sum is σ = 18625077528912. Its totient is φ = 15410820644800.

The previous prime is 17012445221963. The next prime is 17012445222077. The reversal of 17012445222047 is 74022254421071.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 17012445222047 - 2⁴² = 12614398710943 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 17012445221995 and 17012445222013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17012445222077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2751929168 + ... + 2751935349.

It is an arithmetic number, because the mean of its divisors is an integer number (2328134691114).

Almost surely, 2^{17012445222047} is an apocalyptic number.

17012445222047 is a deficient number, since it is larger than the sum of its proper divisors (1612632306865).

17012445222047 is a wasteful number, since it uses less digits than its factorization.

17012445222047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5503864809.

The product of its (nonzero) digits is 250880, while the sum is 41.

The spelling of 17012445222047 in words is "seventeen trillion, twelve billion, four hundred forty-five million, two hundred twenty-two thousand, forty-seven".