3523437613 has 2 divisors, whose sum is σ = 3523437614. Its totient is φ = 3523437612.

The previous prime is 3523437601. The next prime is 3523437661. The reversal of 3523437613 is 3167343253.

It is a happy number.

3523437613 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3126710889 + 396726724 = 55917^2 + 19918^2 .

It is a cyclic number.

It is not a de Polignac number, because 3523437613 - 2⁹ = 3523437101 is a prime.

It is a super-2 number, since 2×3523437613² = 24829225225406275538, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3523437013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1761718806 + 1761718807.

It is an arithmetic number, because the mean of its divisors is an integer number (1761718807).

Almost surely, 2^3523437613 is an apocalyptic number.

It is an amenable number.

3523437613 is a deficient number, since it is larger than the sum of its proper divisors (1).

3523437613 is an equidigital number, since it uses as much as digits as its factorization.

3523437613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 37.

The square root of 3523437613 is about 59358.5513047615. The cubic root of 3523437613 is about 1521.6760155707.

The spelling of 3523437613 in words is "three billion, five hundred twenty-three million, four hundred thirty-seven thousand, six hundred thirteen".