17680341427 has 8 divisors (see below), whose sum is σ = 20256496992. Its totient is φ = 15116784000.

The previous prime is 17680341421. The next prime is 17680341493. The reversal of 17680341427 is 72414308671.

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 17680341427 - 2⁷ = 17680341299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17680341421) 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, 3146524 + ... + 3152137.

It is an arithmetic number, because the mean of its divisors is an integer number (2532062124).

Almost surely, 2^17680341427 is an apocalyptic number.

17680341427 is a deficient number, since it is larger than the sum of its proper divisors (2576155565).

17680341427 is an equidigital number, since it uses as much as digits as its factorization.

17680341427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6299069.

The product of its (nonzero) digits is 225792, while the sum is 43.

The spelling of 17680341427 in words is "seventeen billion, six hundred eighty million, three hundred forty-one thousand, four hundred twenty-seven".