1004103299989 has 2 divisors, whose sum is σ = 1004103299990. Its totient is φ = 1004103299988.

The previous prime is 1004103299987. The next prime is 1004103300007. The reversal of 1004103299989 is 9899923014001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 965915496100 + 38187803889 = 982810^2 + 195417^2 .

It is a cyclic number.

It is not a de Polignac number, because 1004103299989 - 2¹ = 1004103299987 is a prime.

Together with 1004103299987, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1004103299981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502051649994 + 502051649995.

It is an arithmetic number, because the mean of its divisors is an integer number (502051649995).

Almost surely, 2^{1004103299989} is an apocalyptic number.

It is an amenable number.

1004103299989 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004103299989 is an equidigital number, since it uses as much as digits as its factorization.

1004103299989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1259712, while the sum is 55.

The spelling of 1004103299989 in words is "one trillion, four billion, one hundred three million, two hundred ninety-nine thousand, nine hundred eighty-nine".