126104171 has 8 divisors (see below), whose sum is σ = 128583840. Its totient is φ = 123648768.

The previous prime is 126104161. The next prime is 126104179. The reversal of 126104171 is 171401621.

It is a happy number.

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 126104171 - 2¹⁰ = 126103147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126104179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4610 + ... + 16536.

It is an arithmetic number, because the mean of its divisors is an integer number (16072980).

Almost surely, 2^126104171 is an apocalyptic number.

126104171 is a deficient number, since it is larger than the sum of its proper divisors (2479669).

126104171 is a wasteful number, since it uses less digits than its factorization.

126104171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12133.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 126104171 is about 11229.6113467920. The cubic root of 126104171 is about 501.4679142382.

Adding to 126104171 its reverse (171401621), we get a palindrome (297505792).

The spelling of 126104171 in words is "one hundred twenty-six million, one hundred four thousand, one hundred seventy-one".