43479622712464 has 45 divisors (see below), whose sum is σ = 84418802137971. Its totient is φ = 21694221076320.

The previous prime is 43479622712447. The next prime is 43479622712521. The reversal of 43479622712464 is 46421722697434.

The square root of 43479622712464 is 6593908.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 15060484429 + ... + 15060487315.

Almost surely, 2^{43479622712464} is an apocalyptic number.

43479622712464 is the 6593908-th square number.

It is an amenable number.

43479622712464 is a deficient number, since it is larger than the sum of its proper divisors (40939179425507).

43479622712464 is an frugal number, since it uses more digits than its factorization.

43479622712464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6924 (or 3460 counting only the distinct ones).

The product of its digits is 97542144, while the sum is 61.

The spelling of 43479622712464 in words is "forty-three trillion, four hundred seventy-nine billion, six hundred twenty-two million, seven hundred twelve thousand, four hundred sixty-four".