11448715243687 has 2 divisors, whose sum is σ = 11448715243688. Its totient is φ = 11448715243686.

The previous prime is 11448715243673. The next prime is 11448715243709. The reversal of 11448715243687 is 78634251784411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11448715243687 - 2⁴³ = 2652622221479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11448715243787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5724357621843 + 5724357621844.

It is an arithmetic number, because the mean of its divisors is an integer number (5724357621844).

Almost surely, 2^{11448715243687} is an apocalyptic number.

11448715243687 is a deficient number, since it is larger than the sum of its proper divisors (1).

11448715243687 is an equidigital number, since it uses as much as digits as its factorization.

11448715243687 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36126720, while the sum is 61.

The spelling of 11448715243687 in words is "eleven trillion, four hundred forty-eight billion, seven hundred fifteen million, two hundred forty-three thousand, six hundred eighty-seven".