2288640659803 has 2 divisors, whose sum is σ = 2288640659804. Its totient is φ = 2288640659802.

The previous prime is 2288640659759. The next prime is 2288640659827. The reversal of 2288640659803 is 3089560468822.

2288640659803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2288640659803 is a prime.

It is a super-2 number, since 2×2288640659803² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2288640659003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1144320329901 + 1144320329902.

It is an arithmetic number, because the mean of its divisors is an integer number (1144320329902).

Almost surely, 2^{2288640659803} is an apocalyptic number.

2288640659803 is a deficient number, since it is larger than the sum of its proper divisors (1).

2288640659803 is an equidigital number, since it uses as much as digits as its factorization.

2288640659803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39813120, while the sum is 61.

The spelling of 2288640659803 in words is "two trillion, two hundred eighty-eight billion, six hundred forty million, six hundred fifty-nine thousand, eight hundred three".