1004104512539 has 2 divisors, whose sum is σ = 1004104512540. Its totient is φ = 1004104512538.

The previous prime is 1004104512497. The next prime is 1004104512547. The reversal of 1004104512539 is 9352154014001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1004104512539 - 2¹² = 1004104508443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1004104512499 and 1004104512508.

It is not a weakly prime, because it can be changed into another prime (1004104512139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502052256269 + 502052256270.

It is an arithmetic number, because the mean of its divisors is an integer number (502052256270).

Almost surely, 2^{1004104512539} is an apocalyptic number.

1004104512539 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004104512539 is an equidigital number, since it uses as much as digits as its factorization.

1004104512539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 35.

The spelling of 1004104512539 in words is "one trillion, four billion, one hundred four million, five hundred twelve thousand, five hundred thirty-nine".