11242002544247 has 2 divisors, whose sum is σ = 11242002544248. Its totient is φ = 11242002544246.

The previous prime is 11242002544217. The next prime is 11242002544307. The reversal of 11242002544247 is 74244520024211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11242002544247 - 2¹⁴ = 11242002527863 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11242002544247.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11242002544217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5621001272123 + 5621001272124.

It is an arithmetic number, because the mean of its divisors is an integer number (5621001272124).

Almost surely, 2^{11242002544247} is an apocalyptic number.

11242002544247 is a deficient number, since it is larger than the sum of its proper divisors (1).

11242002544247 is an equidigital number, since it uses as much as digits as its factorization.

11242002544247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 143360, while the sum is 38.

Adding to 11242002544247 its reverse (74244520024211), we get a palindrome (85486522568458).

The spelling of 11242002544247 in words is "eleven trillion, two hundred forty-two billion, two million, five hundred forty-four thousand, two hundred forty-seven".