11144156371 has 2 divisors, whose sum is σ = 11144156372. Its totient is φ = 11144156370.

The previous prime is 11144156357. The next prime is 11144156383. The reversal of 11144156371 is 17365144111.

11144156371 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11144156371 - 2²¹ = 11142059219 is a prime.

It is not a weakly prime, because it can be changed into another prime (11144156321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5572078185 + 5572078186.

It is an arithmetic number, because the mean of its divisors is an integer number (5572078186).

Almost surely, 2^11144156371 is an apocalyptic number.

11144156371 is a deficient number, since it is larger than the sum of its proper divisors (1).

11144156371 is an equidigital number, since it uses as much as digits as its factorization.

11144156371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 34.

The spelling of 11144156371 in words is "eleven billion, one hundred forty-four million, one hundred fifty-six thousand, three hundred seventy-one".