8046986031841 has 3 divisors (see below), whose sum is σ = 8046988868563. Its totient is φ = 8046983195120.

The previous prime is 8046986031839. The next prime is 8046986031881. The reversal of 8046986031841 is 1481306896408.

The square root of 8046986031841 is 2836721.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 4224961031841 + 3822025000000 = 2055471^2 + 1955000^2 .

It is not a de Polignac number, because 8046986031841 - 2¹ = 8046986031839 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8046986031881) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1418361 + ... + 4255081.

Almost surely, 2^{8046986031841} is an apocalyptic number.

8046986031841 is the 2836721-st square number.

8046986031841 is the 1418361-st centered octagonal number.

It is an amenable number.

8046986031841 is a deficient number, since it is larger than the sum of its proper divisors (2836722).

8046986031841 is an frugal number, since it uses more digits than its factorization.

8046986031841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5673442 (or 2836721 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 58.

The spelling of 8046986031841 in words is "eight trillion, forty-six billion, nine hundred eighty-six million, thirty-one thousand, eight hundred forty-one".