14225617871 has 4 divisors (see below), whose sum is σ = 14230829544. Its totient is φ = 14220406200.

The previous prime is 14225617859. The next prime is 14225617877. The reversal of 14225617871 is 17871652241.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14225617871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14225617877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2601740 + ... + 2607201.

It is an arithmetic number, because the mean of its divisors is an integer number (3557707386).

Almost surely, 2^14225617871 is an apocalyptic number.

14225617871 is a deficient number, since it is larger than the sum of its proper divisors (5211673).

14225617871 is an equidigital number, since it uses as much as digits as its factorization.

14225617871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5211672.

The product of its digits is 188160, while the sum is 44.

The spelling of 14225617871 in words is "fourteen billion, two hundred twenty-five million, six hundred seventeen thousand, eight hundred seventy-one".