1038499043009 has 2 divisors, whose sum is σ = 1038499043010. Its totient is φ = 1038499043008.

The previous prime is 1038499043003. The next prime is 1038499043027. The reversal of 1038499043009 is 9003409948301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 559275135409 + 479223907600 = 747847^2 + 692260^2 .

It is an emirp because it is prime and its reverse (9003409948301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1038499043009 is a prime.

It is not a weakly prime, because it can be changed into another prime (1038499043003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 519249521504 + 519249521505.

It is an arithmetic number, because the mean of its divisors is an integer number (519249521505).

Almost surely, 2^{1038499043009} is an apocalyptic number.

It is an amenable number.

1038499043009 is a deficient number, since it is larger than the sum of its proper divisors (1).

1038499043009 is an equidigital number, since it uses as much as digits as its factorization.

1038499043009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 839808, while the sum is 50.

The spelling of 1038499043009 in words is "one trillion, thirty-eight billion, four hundred ninety-nine million, forty-three thousand, nine".