17117673042 has 16 divisors (see below), whose sum is σ = 35723839680. Its totient is φ = 5457808752.

The previous prime is 17117672993. The next prime is 17117673043. The reversal of 17117673042 is 24037671171.

It is not an unprimeable number, because it can be changed into a prime (17117673043) 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, 62020417 + ... + 62020692.

It is an arithmetic number, because the mean of its divisors is an integer number (2232739980).

Almost surely, 2^17117673042 is an apocalyptic number.

17117673042 is an abundant number, since it is smaller than the sum of its proper divisors (18606166638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

17117673042 is a wasteful number, since it uses less digits than its factorization.

17117673042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124041137.

The product of its (nonzero) digits is 49392, while the sum is 39.

The spelling of 17117673042 in words is "seventeen billion, one hundred seventeen million, six hundred seventy-three thousand, forty-two".