11405162031089 has 2 divisors, whose sum is σ = 11405162031090. Its totient is φ = 11405162031088.

The previous prime is 11405162031023. The next prime is 11405162031091. The reversal of 11405162031089 is 98013026150411.

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., 10170358810000 + 1234803221089 = 3189100^2 + 1111217^2 .

It is a cyclic number.

It is not a de Polignac number, because 11405162031089 - 2²⁰ = 11405160982513 is a prime.

Together with 11405162031091, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11405162031019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5702581015544 + 5702581015545.

It is an arithmetic number, because the mean of its divisors is an integer number (5702581015545).

Almost surely, 2^{11405162031089} is an apocalyptic number.

It is an amenable number.

11405162031089 is a deficient number, since it is larger than the sum of its proper divisors (1).

11405162031089 is an equidigital number, since it uses as much as digits as its factorization.

11405162031089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 41.

The spelling of 11405162031089 in words is "eleven trillion, four hundred five billion, one hundred sixty-two million, thirty-one thousand, eighty-nine".