171003553675 has 6 divisors (see below), whose sum is σ = 212044406588. Its totient is φ = 136802842920.

The previous prime is 171003553649. The next prime is 171003553687. The reversal of 171003553675 is 576355300171.

It is not a de Polignac number, because 171003553675 - 2²¹ = 171001456523 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3420071049 + ... + 3420071098.

Almost surely, 2^171003553675 is an apocalyptic number.

171003553675 is a deficient number, since it is larger than the sum of its proper divisors (41040852913).

171003553675 is an equidigital number, since it uses as much as digits as its factorization.

171003553675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6840142157 (or 6840142152 counting only the distinct ones).

The product of its (nonzero) digits is 330750, while the sum is 43.

The spelling of 171003553675 in words is "one hundred seventy-one billion, three million, five hundred fifty-three thousand, six hundred seventy-five".