10240223318687 has 2 divisors, whose sum is σ = 10240223318688. Its totient is φ = 10240223318686.

The previous prime is 10240223318683. The next prime is 10240223318701. The reversal of 10240223318687 is 78681332204201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10240223318687 - 2² = 10240223318683 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10240223318683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5120111659343 + 5120111659344.

It is an arithmetic number, because the mean of its divisors is an integer number (5120111659344).

Almost surely, 2^{10240223318687} is an apocalyptic number.

10240223318687 is a deficient number, since it is larger than the sum of its proper divisors (1).

10240223318687 is an equidigital number, since it uses as much as digits as its factorization.

10240223318687 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 774144, while the sum is 47.

The spelling of 10240223318687 in words is "ten trillion, two hundred forty billion, two hundred twenty-three million, three hundred eighteen thousand, six hundred eighty-seven".