3443502752813 has 2 divisors, whose sum is σ = 3443502752814. Its totient is φ = 3443502752812.

The previous prime is 3443502752773. The next prime is 3443502752831. The reversal of 3443502752813 is 3182572053443.

Together with next prime (3443502752831) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2560470421609 + 883032331204 = 1600147^2 + 939698^2 .

It is a cyclic number.

It is not a de Polignac number, because 3443502752813 - 2¹⁰ = 3443502751789 is a prime.

It is a super-2 number, since 2×3443502752813² (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 (3443502752513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1721751376406 + 1721751376407.

It is an arithmetic number, because the mean of its divisors is an integer number (1721751376407).

Almost surely, 2^{3443502752813} is an apocalyptic number.

It is an amenable number.

3443502752813 is a deficient number, since it is larger than the sum of its proper divisors (1).

3443502752813 is an equidigital number, since it uses as much as digits as its factorization.

3443502752813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2419200, while the sum is 47.

The spelling of 3443502752813 in words is "three trillion, four hundred forty-three billion, five hundred two million, seven hundred fifty-two thousand, eight hundred thirteen".