11042718474239 has 2 divisors, whose sum is σ = 11042718474240. Its totient is φ = 11042718474238.

The previous prime is 11042718474217. The next prime is 11042718474251. The reversal of 11042718474239 is 93247481724011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11042718474239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11042718474539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5521359237119 + 5521359237120.

It is an arithmetic number, because the mean of its divisors is an integer number (5521359237120).

Almost surely, 2^{11042718474239} is an apocalyptic number.

11042718474239 is a deficient number, since it is larger than the sum of its proper divisors (1).

11042718474239 is an equidigital number, since it uses as much as digits as its factorization.

11042718474239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2709504, while the sum is 53.

The spelling of 11042718474239 in words is "eleven trillion, forty-two billion, seven hundred eighteen million, four hundred seventy-four thousand, two hundred thirty-nine".