1136087555489 has 2 divisors, whose sum is σ = 1136087555490. Its totient is φ = 1136087555488.

The previous prime is 1136087555453. The next prime is 1136087555513. The reversal of 1136087555489 is 9845557806311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1073378881600 + 62708673889 = 1036040^2 + 250417^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1136087555489 is a prime.

It is not a weakly prime, because it can be changed into another prime (1136087557489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568043777744 + 568043777745.

It is an arithmetic number, because the mean of its divisors is an integer number (568043777745).

Almost surely, 2^{1136087555489} is an apocalyptic number.

It is an amenable number.

1136087555489 is a deficient number, since it is larger than the sum of its proper divisors (1).

1136087555489 is an equidigital number, since it uses as much as digits as its factorization.

1136087555489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288000, while the sum is 62.

The spelling of 1136087555489 in words is "one trillion, one hundred thirty-six billion, eighty-seven million, five hundred fifty-five thousand, four hundred eighty-nine".