5321412235409 has 2 divisors, whose sum is σ = 5321412235410. Its totient is φ = 5321412235408.

The previous prime is 5321412235343. The next prime is 5321412235561. The reversal of 5321412235409 is 9045322141235.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5293956739600 + 27455495809 = 2300860^2 + 165697^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5321412235409 is a prime.

It is a super-2 number, since 2×5321412235409² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5321412535409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2660706117704 + 2660706117705.

It is an arithmetic number, because the mean of its divisors is an integer number (2660706117705).

Almost surely, 2^{5321412235409} is an apocalyptic number.

It is an amenable number.

5321412235409 is a deficient number, since it is larger than the sum of its proper divisors (1).

5321412235409 is an equidigital number, since it uses as much as digits as its factorization.

5321412235409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 5321412235409 in words is "five trillion, three hundred twenty-one billion, four hundred twelve million, two hundred thirty-five thousand, four hundred nine".