296205128773 has 2 divisors, whose sum is σ = 296205128774. Its totient is φ = 296205128772.

The previous prime is 296205128767. The next prime is 296205128783. The reversal of 296205128773 is 377821502692.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 265330070404 + 30875058369 = 515102^2 + 175713^2 .

It is a cyclic number.

It is not a de Polignac number, because 296205128773 - 2¹³ = 296205120581 is a prime.

It is a super-2 number, since 2×296205128773² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 296205128773.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (296205128783) 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, 148102564386 + 148102564387.

It is an arithmetic number, because the mean of its divisors is an integer number (148102564387).

Almost surely, 2^296205128773 is an apocalyptic number.

It is an amenable number.

296205128773 is a deficient number, since it is larger than the sum of its proper divisors (1).

296205128773 is an equidigital number, since it uses as much as digits as its factorization.

296205128773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2540160, while the sum is 52.

The spelling of 296205128773 in words is "two hundred ninety-six billion, two hundred five million, one hundred twenty-eight thousand, seven hundred seventy-three".