11120420987927 has 2 divisors, whose sum is σ = 11120420987928. Its totient is φ = 11120420987926.

The previous prime is 11120420987917. The next prime is 11120420987933. The reversal of 11120420987927 is 72978902402111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11120420987927 - 2⁸ = 11120420987671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11120420987917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5560210493963 + 5560210493964.

It is an arithmetic number, because the mean of its divisors is an integer number (5560210493964).

Almost surely, 2^{11120420987927} is an apocalyptic number.

11120420987927 is a deficient number, since it is larger than the sum of its proper divisors (1).

11120420987927 is an equidigital number, since it uses as much as digits as its factorization.

11120420987927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1016064, while the sum is 53.

The spelling of 11120420987927 in words is "eleven trillion, one hundred twenty billion, four hundred twenty million, nine hundred eighty-seven thousand, nine hundred twenty-seven".