3532491068489 has 2 divisors, whose sum is σ = 3532491068490. Its totient is φ = 3532491068488.

The previous prime is 3532491068461. The next prime is 3532491068527. The reversal of 3532491068489 is 9848601942353.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3419511052864 + 112980015625 = 1849192^2 + 336125^2 .

It is a cyclic number.

It is not a de Polignac number, because 3532491068489 - 2²⁰ = 3532490019913 is a prime.

It is not a weakly prime, because it can be changed into another prime (3532491068419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1766245534244 + 1766245534245.

It is an arithmetic number, because the mean of its divisors is an integer number (1766245534245).

Almost surely, 2^{3532491068489} is an apocalyptic number.

It is an amenable number.

3532491068489 is a deficient number, since it is larger than the sum of its proper divisors (1).

3532491068489 is an equidigital number, since it uses as much as digits as its factorization.

3532491068489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 44789760, while the sum is 62.

The spelling of 3532491068489 in words is "three trillion, five hundred thirty-two billion, four hundred ninety-one million, sixty-eight thousand, four hundred eighty-nine".