8436089611441 has 2 divisors, whose sum is σ = 8436089611442. Its totient is φ = 8436089611440.

The previous prime is 8436089611403. The next prime is 8436089611513. The reversal of 8436089611441 is 1441169806348.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6687887349025 + 1748202262416 = 2586095^2 + 1322196^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8436089611441 is a prime.

It is not a weakly prime, because it can be changed into another prime (8436089611541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4218044805720 + 4218044805721.

It is an arithmetic number, because the mean of its divisors is an integer number (4218044805721).

Almost surely, 2^{8436089611441} is an apocalyptic number.

It is an amenable number.

8436089611441 is a deficient number, since it is larger than the sum of its proper divisors (1).

8436089611441 is an equidigital number, since it uses as much as digits as its factorization.

8436089611441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3981312, while the sum is 55.

The spelling of 8436089611441 in words is "eight trillion, four hundred thirty-six billion, eighty-nine million, six hundred eleven thousand, four hundred forty-one".