8986978713241 has 3 divisors (see below), whose sum is σ = 8986981711071. Its totient is φ = 8986975715412.

The previous prime is 8986978713233. The next prime is 8986978713253. The reversal of 8986978713241 is 1423178796898.

The square root of 8986978713241 is 2997829.

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

8986978713241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 1799968373641 + 7187010339600 = 1341629^2 + 2680860^2 .

It is not a de Polignac number, because 8986978713241 - 2³ = 8986978713233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8986978713221) 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, 1498915 + ... + 4496743.

It is an arithmetic number, because the mean of its divisors is an integer number (2995660570357).

Almost surely, 2^{8986978713241} is an apocalyptic number.

8986978713241 is the 2997829-th square number.

8986978713241 is the 1498915-th centered octagonal number.

It is an amenable number.

8986978713241 is a deficient number, since it is larger than the sum of its proper divisors (2997830).

8986978713241 is an frugal number, since it uses more digits than its factorization.

8986978713241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5995658 (or 2997829 counting only the distinct ones).

The product of its digits is 292626432, while the sum is 73.

The spelling of 8986978713241 in words is "eight trillion, nine hundred eighty-six billion, nine hundred seventy-eight million, seven hundred thirteen thousand, two hundred forty-one".