2288856885307 has 2 divisors, whose sum is σ = 2288856885308. Its totient is φ = 2288856885306.

The previous prime is 2288856885229. The next prime is 2288856885317. The reversal of 2288856885307 is 7035886588822.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2288856885307 - 2⁷ = 2288856885179 is a prime.

It is a super-2 number, since 2×2288856885307² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2288856885317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1144428442653 + 1144428442654.

It is an arithmetic number, because the mean of its divisors is an integer number (1144428442654).

Almost surely, 2^{2288856885307} is an apocalyptic number.

2288856885307 is a deficient number, since it is larger than the sum of its proper divisors (1).

2288856885307 is an equidigital number, since it uses as much as digits as its factorization.

2288856885307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 412876800, while the sum is 70.

The spelling of 2288856885307 in words is "two trillion, two hundred eighty-eight billion, eight hundred fifty-six million, eight hundred eighty-five thousand, three hundred seven".