1004505641129 has 2 divisors, whose sum is σ = 1004505641130. Its totient is φ = 1004505641128.

The previous prime is 1004505641071. The next prime is 1004505641137. The reversal of 1004505641129 is 9211465054001.

1004505641129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 678638202025 + 325867439104 = 823795^2 + 570848^2 .

It is a cyclic number.

It is not a de Polignac number, because 1004505641129 - 2¹² = 1004505637033 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1004505641092 and 1004505641101.

It is not a weakly prime, because it can be changed into another prime (1004505641929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502252820564 + 502252820565.

It is an arithmetic number, because the mean of its divisors is an integer number (502252820565).

Almost surely, 2^{1004505641129} is an apocalyptic number.

It is an amenable number.

1004505641129 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004505641129 is an equidigital number, since it uses as much as digits as its factorization.

1004505641129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 38.

The spelling of 1004505641129 in words is "one trillion, four billion, five hundred five million, six hundred forty-one thousand, one hundred twenty-nine".