17104747427 has 24 divisors (see below), whose sum is σ = 17966321568. Its totient is φ = 16270191360.

The previous prime is 17104747403. The next prime is 17104747481. The reversal of 17104747427 is 72474740171.

It is not a de Polignac number, because 17104747427 - 2¹⁴ = 17104731043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17104747327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94501277 + ... + 94501457.

It is an arithmetic number, because the mean of its divisors is an integer number (748596732).

Almost surely, 2^17104747427 is an apocalyptic number.

17104747427 is a deficient number, since it is larger than the sum of its proper divisors (861574141).

17104747427 is a wasteful number, since it uses less digits than its factorization.

17104747427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639 (or 458 counting only the distinct ones).

The product of its (nonzero) digits is 307328, while the sum is 44.

The spelling of 17104747427 in words is "seventeen billion, one hundred four million, seven hundred forty-seven thousand, four hundred twenty-seven".