1352431361089 has 2 divisors, whose sum is σ = 1352431361090. Its totient is φ = 1352431361088.

The previous prime is 1352431361081. The next prime is 1352431361129. The reversal of 1352431361089 is 9801631342531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1331750620225 + 20680740864 = 1154015^2 + 143808^2 .

It is a cyclic number.

It is not a de Polignac number, because 1352431361089 - 2³ = 1352431361081 is a prime.

It is not a weakly prime, because it can be changed into another prime (1352431361081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676215680544 + 676215680545.

It is an arithmetic number, because the mean of its divisors is an integer number (676215680545).

Almost surely, 2^{1352431361089} is an apocalyptic number.

It is an amenable number.

1352431361089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1352431361089 is an equidigital number, since it uses as much as digits as its factorization.

1352431361089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 466560, while the sum is 46.

The spelling of 1352431361089 in words is "one trillion, three hundred fifty-two billion, four hundred thirty-one million, three hundred sixty-one thousand, eighty-nine".