170472041101 has 4 divisors (see below), whose sum is σ = 174629895804. Its totient is φ = 166314186400.

The previous prime is 170472041071. The next prime is 170472041107. The reversal of 170472041101 is 101140274071.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 101140274071 = 43 ⋅2352099397.

It can be written as a sum of positive squares in 2 ways, for example, as 13806485001 + 156665556100 = 117501^2 + 395810^2 .

It is a cyclic number.

It is not a de Polignac number, because 170472041101 - 2⁹ = 170472040589 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 170472041101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (170472041107) 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, 2078927290 + ... + 2078927371.

It is an arithmetic number, because the mean of its divisors is an integer number (43657473951).

Almost surely, 2^170472041101 is an apocalyptic number.

It is an amenable number.

170472041101 is a deficient number, since it is larger than the sum of its proper divisors (4157854703).

170472041101 is an equidigital number, since it uses as much as digits as its factorization.

170472041101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4157854702.

The product of its (nonzero) digits is 1568, while the sum is 28.

The spelling of 170472041101 in words is "one hundred seventy billion, four hundred seventy-two million, forty-one thousand, one hundred one".