1120565273879 has 2 divisors, whose sum is σ = 1120565273880. Its totient is φ = 1120565273878.

The previous prime is 1120565273857. The next prime is 1120565273909. The reversal of 1120565273879 is 9783725650211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1120565273879 - 2²⁴ = 1120548496663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120565279879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560282636939 + 560282636940.

It is an arithmetic number, because the mean of its divisors is an integer number (560282636940).

Almost surely, 2^{1120565273879} is an apocalyptic number.

1120565273879 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120565273879 is an equidigital number, since it uses as much as digits as its factorization.

1120565273879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6350400, while the sum is 56.

The spelling of 1120565273879 in words is "one trillion, one hundred twenty billion, five hundred sixty-five million, two hundred seventy-three thousand, eight hundred seventy-nine".