11142217076959 has 2 divisors, whose sum is σ = 11142217076960. Its totient is φ = 11142217076958.

The previous prime is 11142217076899. The next prime is 11142217076989. The reversal of 11142217076959 is 95967071224111.

11142217076959 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11142217076959 - 2⁹ = 11142217076447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11142217076989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5571108538479 + 5571108538480.

It is an arithmetic number, because the mean of its divisors is an integer number (5571108538480).

Almost surely, 2^{11142217076959} is an apocalyptic number.

11142217076959 is a deficient number, since it is larger than the sum of its proper divisors (1).

11142217076959 is an equidigital number, since it uses as much as digits as its factorization.

11142217076959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1905120, while the sum is 55.

The spelling of 11142217076959 in words is "eleven trillion, one hundred forty-two billion, two hundred seventeen million, seventy-six thousand, nine hundred fifty-nine".