17140228847 has 4 divisors (see below), whose sum is σ = 19588832976. Its totient is φ = 14691624720.

The previous prime is 17140228841. The next prime is 17140228877. The reversal of 17140228847 is 74882204171.

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

It is a cyclic number.

It is not a de Polignac number, because 17140228847 - 2¹⁰ = 17140227823 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 17140228798 and 17140228807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17140228841) 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, 1224302054 + ... + 1224302067.

It is an arithmetic number, because the mean of its divisors is an integer number (4897208244).

Almost surely, 2^17140228847 is an apocalyptic number.

17140228847 is a deficient number, since it is larger than the sum of its proper divisors (2448604129).

17140228847 is an equidigital number, since it uses as much as digits as its factorization.

17140228847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2448604128.

The product of its (nonzero) digits is 200704, while the sum is 44.

The spelling of 17140228847 in words is "seventeen billion, one hundred forty million, two hundred twenty-eight thousand, eight hundred forty-seven".