1004491578107 has 2 divisors, whose sum is σ = 1004491578108. Its totient is φ = 1004491578106.

The previous prime is 1004491578091. The next prime is 1004491578133. The reversal of 1004491578107 is 7018751944001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1004491578107 - 2⁴ = 1004491578091 is a prime.

It is not a weakly prime, because it can be changed into another prime (1004491578187) 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, 502245789053 + 502245789054.

It is an arithmetic number, because the mean of its divisors is an integer number (502245789054).

Almost surely, 2^{1004491578107} is an apocalyptic number.

1004491578107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004491578107 is an equidigital number, since it uses as much as digits as its factorization.

1004491578107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 282240, while the sum is 47.

The spelling of 1004491578107 in words is "one trillion, four billion, four hundred ninety-one million, five hundred seventy-eight thousand, one hundred seven".