4260836221813 has 2 divisors, whose sum is σ = 4260836221814. Its totient is φ = 4260836221812.

The previous prime is 4260836221739. The next prime is 4260836221841. The reversal of 4260836221813 is 3181226380624.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3538638790129 + 722197431684 = 1881127^2 + 849822^2 .

It is a cyclic number.

It is not a de Polignac number, because 4260836221813 - 2²¹ = 4260834124661 is a prime.

It is a super-2 number, since 2×4260836221813² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4260836221843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2130418110906 + 2130418110907.

It is an arithmetic number, because the mean of its divisors is an integer number (2130418110907).

Almost surely, 2^{4260836221813} is an apocalyptic number.

It is an amenable number.

4260836221813 is a deficient number, since it is larger than the sum of its proper divisors (1).

4260836221813 is an equidigital number, since it uses as much as digits as its factorization.

4260836221813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 663552, while the sum is 46.

The spelling of 4260836221813 in words is "four trillion, two hundred sixty billion, eight hundred thirty-six million, two hundred twenty-one thousand, eight hundred thirteen".