17240524979 has 2 divisors, whose sum is σ = 17240524980. Its totient is φ = 17240524978.

The previous prime is 17240524957. The next prime is 17240524997. The reversal of 17240524979 is 97942504271.

It is a happy number.

Together with next prime (17240524997) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 17240524979 - 2¹² = 17240520883 is a prime.

It is not a weakly prime, because it can be changed into another prime (17240524909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8620262489 + 8620262490.

It is an arithmetic number, because the mean of its divisors is an integer number (8620262490).

Almost surely, 2^17240524979 is an apocalyptic number.

17240524979 is a deficient number, since it is larger than the sum of its proper divisors (1).

17240524979 is an equidigital number, since it uses as much as digits as its factorization.

17240524979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1270080, while the sum is 50.

The spelling of 17240524979 in words is "seventeen billion, two hundred forty million, five hundred twenty-four thousand, nine hundred seventy-nine".