205004060029 has 2 divisors, whose sum is σ = 205004060030. Its totient is φ = 205004060028.

The previous prime is 205004060003. The next prime is 205004060033. The reversal of 205004060029 is 920060400502.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103371895225 + 101632164804 = 321515^2 + 318798^2 .

It is a cyclic number.

It is not a de Polignac number, because 205004060029 - 2⁷ = 205004059901 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 205004059979 and 205004060006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (205004060039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102502030014 + 102502030015.

It is an arithmetic number, because the mean of its divisors is an integer number (102502030015).

Almost surely, 2^205004060029 is an apocalyptic number.

It is an amenable number.

205004060029 is a deficient number, since it is larger than the sum of its proper divisors (1).

205004060029 is an equidigital number, since it uses as much as digits as its factorization.

205004060029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 205004060029 in words is "two hundred five billion, four million, sixty thousand, twenty-nine".