17228342505 has 16 divisors (see below), whose sum is σ = 30071289024. Its totient is φ = 8353135680.

The previous prime is 17228342491. The next prime is 17228342519. The reversal of 17228342505 is 50524382271.

It is an interprime number because it is at equal distance from previous prime (17228342491) and next prime (17228342519).

It is not a de Polignac number, because 17228342505 - 2²⁶ = 17161233641 is a prime.

It is a super-3 number, since 3×17228342505³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52206934 + ... + 52207263.

It is an arithmetic number, because the mean of its divisors is an integer number (1879455564).

Almost surely, 2^17228342505 is an apocalyptic number.

17228342505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

17228342505 is a deficient number, since it is larger than the sum of its proper divisors (12842946519).

17228342505 is a wasteful number, since it uses less digits than its factorization.

17228342505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104414216.

The product of its (nonzero) digits is 134400, while the sum is 39.

The spelling of 17228342505 in words is "seventeen billion, two hundred twenty-eight million, three hundred forty-two thousand, five hundred five".