14164640516 has 24 divisors (see below), whose sum is σ = 28265189400. Its totient is φ = 6152965632.

The previous prime is 14164640507. The next prime is 14164640521. The reversal of 14164640516 is 61504646141.

It can be written as a sum of positive squares in 4 ways, for example, as 4055142400 + 10109498116 = 63680^2 + 100546^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14164640516.

It is an unprimeable number.

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, 8010791 + ... + 8012558.

It is an arithmetic number, because the mean of its divisors is an integer number (1177716225).

Almost surely, 2^14164640516 is an apocalyptic number.

It is an amenable number.

14164640516 is a deficient number, since it is larger than the sum of its proper divisors (14100548884).

14164640516 is a wasteful number, since it uses less digits than its factorization.

14164640516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16023383 (or 16023381 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 14164640516 in words is "fourteen billion, one hundred sixty-four million, six hundred forty thousand, five hundred sixteen".