171054011 has 8 divisors (see below), whose sum is σ = 172422720. Its totient is φ = 169690248.

The previous prime is 171053989. The next prime is 171054047. The reversal of 171054011 is 110450171.

It is a happy number.

171054011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 171054011 - 2⁶ = 171053947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (171057011) 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, 97040 + ... + 98786.

It is an arithmetic number, because the mean of its divisors is an integer number (21552840).

Almost surely, 2^171054011 is an apocalyptic number.

171054011 is a deficient number, since it is larger than the sum of its proper divisors (1368709).

171054011 is a wasteful number, since it uses less digits than its factorization.

171054011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2473.

The product of its (nonzero) digits is 140, while the sum is 20.

The square root of 171054011 is about 13078.7618297758. The cubic root of 171054011 is about 555.1083423476.

The spelling of 171054011 in words is "one hundred seventy-one million, fifty-four thousand, eleven".