288045260869 has 2 divisors, whose sum is σ = 288045260870. Its totient is φ = 288045260868.

The previous prime is 288045260851. The next prime is 288045260939. The reversal of 288045260869 is 968062540882.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 197406933025 + 90638327844 = 444305^2 + 301062^2 .

It is a cyclic number.

It is not a de Polignac number, because 288045260869 - 2¹⁵ = 288045228101 is a prime.

It is a super-2 number, since 2×288045260869² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (288045260809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144022630434 + 144022630435.

It is an arithmetic number, because the mean of its divisors is an integer number (144022630435).

Almost surely, 2^288045260869 is an apocalyptic number.

It is an amenable number.

288045260869 is a deficient number, since it is larger than the sum of its proper divisors (1).

288045260869 is an equidigital number, since it uses as much as digits as its factorization.

288045260869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13271040, while the sum is 58.

The spelling of 288045260869 in words is "two hundred eighty-eight billion, forty-five million, two hundred sixty thousand, eight hundred sixty-nine".