14186128468 has 12 divisors (see below), whose sum is σ = 24892284340. Its totient is φ = 7074047232.

The previous prime is 14186128387. The next prime is 14186128477. The reversal of 14186128468 is 86482168141.

It can be written as a sum of positive squares in 2 ways, for example, as 4335168964 + 9850959504 = 65842^2 + 99252^2 .

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4752573 + ... + 4755556.

Almost surely, 2^14186128468 is an apocalyptic number.

It is an amenable number.

14186128468 is a deficient number, since it is larger than the sum of its proper divisors (10706155872).

14186128468 is a wasteful number, since it uses less digits than its factorization.

14186128468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9508506 (or 9508504 counting only the distinct ones).

The product of its digits is 589824, while the sum is 49.

The spelling of 14186128468 in words is "fourteen billion, one hundred eighty-six million, one hundred twenty-eight thousand, four hundred sixty-eight".