17020542177 has 16 divisors (see below), whose sum is σ = 25296191680. Its totient is φ = 11310770016.

The previous prime is 17020542173. The next prime is 17020542211. The reversal of 17020542177 is 77124502071.

It is not a de Polignac number, because 17020542177 - 2² = 17020542173 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17020542173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 998563 + ... + 1015464.

It is an arithmetic number, because the mean of its divisors is an integer number (1581011980).

Almost surely, 2^17020542177 is an apocalyptic number.

It is an amenable number.

17020542177 is a deficient number, since it is larger than the sum of its proper divisors (8275649503).

17020542177 is a wasteful number, since it uses less digits than its factorization.

17020542177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2014349 (or 2014343 counting only the distinct ones).

The product of its (nonzero) digits is 27440, while the sum is 36.

The spelling of 17020542177 in words is "seventeen billion, twenty million, five hundred forty-two thousand, one hundred seventy-seven".