3373536521 has 2 divisors, whose sum is σ = 3373536522. Its totient is φ = 3373536520.

The previous prime is 3373536499. The next prime is 3373536541. The reversal of 3373536521 is 1256353733.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3368177296 + 5359225 = 58036^2 + 2315^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3373536521 is a prime.

It is a super-2 number, since 2×3373536521² = 22761497317041566882, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3373536541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1686768260 + 1686768261.

It is an arithmetic number, because the mean of its divisors is an integer number (1686768261).

Almost surely, 2^3373536521 is an apocalyptic number.

It is an amenable number.

3373536521 is a deficient number, since it is larger than the sum of its proper divisors (1).

3373536521 is an equidigital number, since it uses as much as digits as its factorization.

3373536521 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 170100, while the sum is 38.

The square root of 3373536521 is about 58082.1532056104. The cubic root of 3373536521 is about 1499.7831569505.

The spelling of 3373536521 in words is "three billion, three hundred seventy-three million, five hundred thirty-six thousand, five hundred twenty-one".