3213415505539 has 2 divisors, whose sum is σ = 3213415505540. Its totient is φ = 3213415505538.

The previous prime is 3213415505497. The next prime is 3213415505609. The reversal of 3213415505539 is 9355055143123.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3213415505539 - 2⁷ = 3213415505411 is a prime.

It is a super-2 number, since 2×3213415505539² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3213415505039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606707752769 + 1606707752770.

It is an arithmetic number, because the mean of its divisors is an integer number (1606707752770).

Almost surely, 2^{3213415505539} is an apocalyptic number.

3213415505539 is a deficient number, since it is larger than the sum of its proper divisors (1).

3213415505539 is an equidigital number, since it uses as much as digits as its factorization.

3213415505539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1215000, while the sum is 46.

The spelling of 3213415505539 in words is "three trillion, two hundred thirteen billion, four hundred fifteen million, five hundred five thousand, five hundred thirty-nine".