1350441551539 has 2 divisors, whose sum is σ = 1350441551540. Its totient is φ = 1350441551538.

The previous prime is 1350441551447. The next prime is 1350441551561. The reversal of 1350441551539 is 9351551440531.

It is a strong prime.

It is an emirp because it is prime and its reverse (9351551440531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1350441551539 - 2¹⁷ = 1350441420467 is a prime.

It is not a weakly prime, because it can be changed into another prime (1350441051539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675220775769 + 675220775770.

It is an arithmetic number, because the mean of its divisors is an integer number (675220775770).

Almost surely, 2^{1350441551539} is an apocalyptic number.

1350441551539 is a deficient number, since it is larger than the sum of its proper divisors (1).

1350441551539 is an equidigital number, since it uses as much as digits as its factorization.

1350441551539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810000, while the sum is 46.

The spelling of 1350441551539 in words is "one trillion, three hundred fifty billion, four hundred forty-one million, five hundred fifty-one thousand, five hundred thirty-nine".