11391024142079 has 2 divisors, whose sum is σ = 11391024142080. Its totient is φ = 11391024142078.

The previous prime is 11391024142073. The next prime is 11391024142241. The reversal of 11391024142079 is 97024142019311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11391024142079 - 2⁸ = 11391024141823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11391024142073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5695512071039 + 5695512071040.

It is an arithmetic number, because the mean of its divisors is an integer number (5695512071040).

Almost surely, 2^{11391024142079} is an apocalyptic number.

11391024142079 is a deficient number, since it is larger than the sum of its proper divisors (1).

11391024142079 is an equidigital number, since it uses as much as digits as its factorization.

11391024142079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 44.

The spelling of 11391024142079 in words is "eleven trillion, three hundred ninety-one billion, twenty-four million, one hundred forty-two thousand, seventy-nine".