11151440327 has 2 divisors, whose sum is σ = 11151440328. Its totient is φ = 11151440326.

The previous prime is 11151440291. The next prime is 11151440353. The reversal of 11151440327 is 72304415111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11151440327 - 2⁶ = 11151440263 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11151440327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11151440527) 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, 5575720163 + 5575720164.

It is an arithmetic number, because the mean of its divisors is an integer number (5575720164).

Almost surely, 2^11151440327 is an apocalyptic number.

11151440327 is a deficient number, since it is larger than the sum of its proper divisors (1).

11151440327 is an equidigital number, since it uses as much as digits as its factorization.

11151440327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 29.

Adding to 11151440327 its reverse (72304415111), we get a palindrome (83455855438).

The spelling of 11151440327 in words is "eleven billion, one hundred fifty-one million, four hundred forty thousand, three hundred twenty-seven".