288640206359 has 2 divisors, whose sum is σ = 288640206360. Its totient is φ = 288640206358.

The previous prime is 288640206289. The next prime is 288640206391. The reversal of 288640206359 is 953602046882.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 288640206359 - 2²⁸ = 288371770903 is a prime.

It is a super-2 number, since 2×288640206359² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 288640206359.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (288640203359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144320103179 + 144320103180.

It is an arithmetic number, because the mean of its divisors is an integer number (144320103180).

Almost surely, 2^288640206359 is an apocalyptic number.

288640206359 is a deficient number, since it is larger than the sum of its proper divisors (1).

288640206359 is an equidigital number, since it uses as much as digits as its factorization.

288640206359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4976640, while the sum is 53.

The spelling of 288640206359 in words is "two hundred eighty-eight billion, six hundred forty million, two hundred six thousand, three hundred fifty-nine".