516706433464546 has 64 divisors (see below), whose sum is σ = 868712227891200. Its totient is φ = 228972158565696.

The previous prime is 516706433464537. The next prime is 516706433464577. The reversal of 516706433464546 is 645464334607615.

It is a happy number.

It is a super-2 number, since 2×516706433464546² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7163065 + ... + 32935123.

It is an arithmetic number, because the mean of its divisors is an integer number (13573628560800).

Almost surely, 2^{516706433464546} is an apocalyptic number.

516706433464546 is a deficient number, since it is larger than the sum of its proper divisors (352005794426654).

516706433464546 is a wasteful number, since it uses less digits than its factorization.

516706433464546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25772423.

The product of its (nonzero) digits is 522547200, while the sum is 64.

The spelling of 516706433464546 in words is "five hundred sixteen trillion, seven hundred six billion, four hundred thirty-three million, four hundred sixty-four thousand, five hundred forty-six".