290039250289 has 2 divisors, whose sum is σ = 290039250290. Its totient is φ = 290039250288.

The previous prime is 290039250251. The next prime is 290039250451. The reversal of 290039250289 is 982052930092.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 261931051264 + 28108199025 = 511792^2 + 167655^2 .

It is a cyclic number.

It is not a de Polignac number, because 290039250289 - 2¹¹ = 290039248241 is a prime.

It is not a weakly prime, because it can be changed into another prime (290039251289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 145019625144 + 145019625145.

It is an arithmetic number, because the mean of its divisors is an integer number (145019625145).

Almost surely, 2^290039250289 is an apocalyptic number.

It is an amenable number.

290039250289 is a deficient number, since it is larger than the sum of its proper divisors (1).

290039250289 is an equidigital number, since it uses as much as digits as its factorization.

290039250289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 699840, while the sum is 49.

The spelling of 290039250289 in words is "two hundred ninety billion, thirty-nine million, two hundred fifty thousand, two hundred eighty-nine".