14122571887 has 8 divisors (see below), whose sum is σ = 14292709200. Its totient is φ = 13952689344.

The previous prime is 14122571863. The next prime is 14122571909. The reversal of 14122571887 is 78817522141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14122571887 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 (14120571887) 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, 49033 + ... + 175069.

It is an arithmetic number, because the mean of its divisors is an integer number (1786588650).

Almost surely, 2^14122571887 is an apocalyptic number.

14122571887 is a deficient number, since it is larger than the sum of its proper divisors (170137313).

14122571887 is a wasteful number, since it uses less digits than its factorization.

14122571887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127385.

The product of its digits is 250880, while the sum is 46.

The spelling of 14122571887 in words is "fourteen billion, one hundred twenty-two million, five hundred seventy-one thousand, eight hundred eighty-seven".