8943843562046 has 4 divisors (see below), whose sum is σ = 13415765343072. Its totient is φ = 4471921781022.

The previous prime is 8943843562009. The next prime is 8943843562063. The reversal of 8943843562046 is 6402653483498.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×8943843562046² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8943843562046.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2235960890510 + ... + 2235960890513.

It is an arithmetic number, because the mean of its divisors is an integer number (3353941335768).

Almost surely, 2^{8943843562046} is an apocalyptic number.

8943843562046 is a deficient number, since it is larger than the sum of its proper divisors (4471921781026).

8943843562046 is a wasteful number, since it uses less digits than its factorization.

8943843562046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4471921781025.

The product of its (nonzero) digits is 119439360, while the sum is 62.

The spelling of 8943843562046 in words is "eight trillion, nine hundred forty-three billion, eight hundred forty-three million, five hundred sixty-two thousand, forty-six".