1246241060065 has 4 divisors (see below), whose sum is σ = 1495489272084. Its totient is φ = 996992848048.

The previous prime is 1246241060023. The next prime is 1246241060083. The reversal of 1246241060065 is 5600601426421.

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

It can be written as a sum of positive squares in 2 ways, for example, as 812983542336 + 433257517729 = 901656^2 + 658223^2 .

It is a cyclic number.

It is not a de Polignac number, because 1246241060065 - 2¹⁷ = 1246240928993 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124624106002 + ... + 124624106011.

It is an arithmetic number, because the mean of its divisors is an integer number (373872318021).

Almost surely, 2^{1246241060065} is an apocalyptic number.

It is an amenable number.

1246241060065 is a deficient number, since it is larger than the sum of its proper divisors (249248212019).

1246241060065 is an equidigital number, since it uses as much as digits as its factorization.

1246241060065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249248212018.

The product of its (nonzero) digits is 69120, while the sum is 37.

Adding to 1246241060065 its reverse (5600601426421), we get a palindrome (6846842486486).

The spelling of 1246241060065 in words is "one trillion, two hundred forty-six billion, two hundred forty-one million, sixty thousand, sixty-five".