204029759077 has 2 divisors, whose sum is σ = 204029759078. Its totient is φ = 204029759076.

The previous prime is 204029759051. The next prime is 204029759159. The reversal of 204029759077 is 770957920402.

204029759077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 155524541956 + 48505217121 = 394366^2 + 220239^2 .

It is a cyclic number.

It is not a de Polignac number, because 204029759077 - 2⁷ = 204029758949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204029754077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102014879538 + 102014879539.

It is an arithmetic number, because the mean of its divisors is an integer number (102014879539).

Almost surely, 2^204029759077 is an apocalyptic number.

It is an amenable number.

204029759077 is a deficient number, since it is larger than the sum of its proper divisors (1).

204029759077 is an equidigital number, since it uses as much as digits as its factorization.

204029759077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2222640, while the sum is 52.

The spelling of 204029759077 in words is "two hundred four billion, twenty-nine million, seven hundred fifty-nine thousand, seventy-seven".