1136756434081 has 2 divisors, whose sum is σ = 1136756434082. Its totient is φ = 1136756434080.

The previous prime is 1136756433983. The next prime is 1136756434117. The reversal of 1136756434081 is 1804346576311.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 989268944400 + 147487489681 = 994620^2 + 384041^2 .

It is a cyclic number.

It is not a de Polignac number, because 1136756434081 - 2⁹ = 1136756433569 is a prime.

It is a super-2 number, since 2×1136756434081² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1136756434481) 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, 568378217040 + 568378217041.

It is an arithmetic number, because the mean of its divisors is an integer number (568378217041).

Almost surely, 2^{1136756434081} is an apocalyptic number.

It is an amenable number.

1136756434081 is a deficient number, since it is larger than the sum of its proper divisors (1).

1136756434081 is an equidigital number, since it uses as much as digits as its factorization.

1136756434081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 1136756434081 in words is "one trillion, one hundred thirty-six billion, seven hundred fifty-six million, four hundred thirty-four thousand, eighty-one".