1538304007039 has 2 divisors, whose sum is σ = 1538304007040. Its totient is φ = 1538304007038.

The previous prime is 1538304007003. The next prime is 1538304007073. The reversal of 1538304007039 is 9307004038351.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1538304007039 - 2²¹ = 1538301909887 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1538304006986 and 1538304007004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1538304067039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 769152003519 + 769152003520.

It is an arithmetic number, because the mean of its divisors is an integer number (769152003520).

Almost surely, 2^{1538304007039} is an apocalyptic number.

1538304007039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1538304007039 is an equidigital number, since it uses as much as digits as its factorization.

1538304007039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 43.

The spelling of 1538304007039 in words is "one trillion, five hundred thirty-eight billion, three hundred four million, seven thousand, thirty-nine".