1004006004047 has 2 divisors, whose sum is σ = 1004006004048. Its totient is φ = 1004006004046.

The previous prime is 1004006003999. The next prime is 1004006004107. The reversal of 1004006004047 is 7404006004001.

It is a weak prime.

It is an emirp because it is prime and its reverse (7404006004001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1004006004047 - 2²⁴ = 1003989226831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1004006004347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502003002023 + 502003002024.

It is an arithmetic number, because the mean of its divisors is an integer number (502003002024).

Almost surely, 2^{1004006004047} is an apocalyptic number.

1004006004047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004006004047 is an equidigital number, since it uses as much as digits as its factorization.

1004006004047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 26.

The spelling of 1004006004047 in words is "one trillion, four billion, six million, four thousand, forty-seven".