17071479811 has 4 divisors (see below), whose sum is σ = 17074891624. Its totient is φ = 17068068000.

The previous prime is 17071479809. The next prime is 17071479823. The reversal of 17071479811 is 11897417071.

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 17071479811 - 2¹ = 17071479809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17071479881) 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, 1698390 + ... + 1708411.

It is an arithmetic number, because the mean of its divisors is an integer number (4268722906).

Almost surely, 2^17071479811 is an apocalyptic number.

17071479811 is a deficient number, since it is larger than the sum of its proper divisors (3411813).

17071479811 is an equidigital number, since it uses as much as digits as its factorization.

17071479811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3411812.

The product of its (nonzero) digits is 98784, while the sum is 46.

The spelling of 17071479811 in words is "seventeen billion, seventy-one million, four hundred seventy-nine thousand, eight hundred eleven".