2242409738887 has 2 divisors, whose sum is σ = 2242409738888. Its totient is φ = 2242409738886.

The previous prime is 2242409738879. The next prime is 2242409738999. The reversal of 2242409738887 is 7888379042422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2242409738887 - 2³ = 2242409738879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2242409733887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121204869443 + 1121204869444.

It is an arithmetic number, because the mean of its divisors is an integer number (1121204869444).

Almost surely, 2^{2242409738887} is an apocalyptic number.

2242409738887 is a deficient number, since it is larger than the sum of its proper divisors (1).

2242409738887 is an equidigital number, since it uses as much as digits as its factorization.

2242409738887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86704128, while the sum is 64.

The spelling of 2242409738887 in words is "two trillion, two hundred forty-two billion, four hundred nine million, seven hundred thirty-eight thousand, eight hundred eighty-seven".