3521350013 has 2 divisors, whose sum is σ = 3521350014. Its totient is φ = 3521350012.

The previous prime is 3521350003. The next prime is 3521350031. The reversal of 3521350013 is 3100531253.

Together with next prime (3521350031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3276646564 + 244703449 = 57242^2 + 15643^2 .

It is a cyclic number.

It is not a de Polignac number, because 3521350013 - 2¹⁰ = 3521348989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3521350003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1760675006 + 1760675007.

It is an arithmetic number, because the mean of its divisors is an integer number (1760675007).

Almost surely, 2^3521350013 is an apocalyptic number.

It is an amenable number.

3521350013 is a deficient number, since it is larger than the sum of its proper divisors (1).

3521350013 is an equidigital number, since it uses as much as digits as its factorization.

3521350013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 3521350013 is about 59340.9640383437. The cubic root of 3521350013 is about 1521.3754304809.

Adding to 3521350013 its reverse (3100531253), we get a palindrome (6621881266).

The spelling of 3521350013 in words is "three billion, five hundred twenty-one million, three hundred fifty thousand, thirteen".