106211616171 has 4 divisors (see below), whose sum is σ = 141615488232. Its totient is φ = 70807744112.

The previous prime is 106211616163. The next prime is 106211616209. The reversal of 106211616171 is 171616112601.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 106211616171 - 2³ = 106211616163 is a prime.

It is a super-2 number, since 2×106211616171² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106211616971) 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, 17701936026 + ... + 17701936031.

It is an arithmetic number, because the mean of its divisors is an integer number (35403872058).

Almost surely, 2^106211616171 is an apocalyptic number.

106211616171 is a deficient number, since it is larger than the sum of its proper divisors (35403872061).

106211616171 is an equidigital number, since it uses as much as digits as its factorization.

106211616171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35403872060.

The product of its (nonzero) digits is 3024, while the sum is 33.

Adding to 106211616171 its reverse (171616112601), we get a palindrome (277827728772).

The spelling of 106211616171 in words is "one hundred six billion, two hundred eleven million, six hundred sixteen thousand, one hundred seventy-one".