1006232395489 has 2 divisors, whose sum is σ = 1006232395490. Its totient is φ = 1006232395488.

The previous prime is 1006232395457. The next prime is 1006232395499. The reversal of 1006232395489 is 9845932326001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 923103973089 + 83128422400 = 960783^2 + 288320^2 .

It is an emirp because it is prime and its reverse (9845932326001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1006232395489 - 2⁵ = 1006232395457 is a prime.

It is not a weakly prime, because it can be changed into another prime (1006232395499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503116197744 + 503116197745.

It is an arithmetic number, because the mean of its divisors is an integer number (503116197745).

Almost surely, 2^{1006232395489} is an apocalyptic number.

It is an amenable number.

1006232395489 is a deficient number, since it is larger than the sum of its proper divisors (1).

1006232395489 is an equidigital number, since it uses as much as digits as its factorization.

1006232395489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2799360, while the sum is 52.

The spelling of 1006232395489 in words is "one trillion, six billion, two hundred thirty-two million, three hundred ninety-five thousand, four hundred eighty-nine".