11014665971 has 2 divisors, whose sum is σ = 11014665972. Its totient is φ = 11014665970.

The previous prime is 11014665947. The next prime is 11014666043. The reversal of 11014665971 is 17956641011.

11014665971 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11014665971 is a prime.

It is not a weakly prime, because it can be changed into another prime (11014661971) 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, 5507332985 + 5507332986.

It is an arithmetic number, because the mean of its divisors is an integer number (5507332986).

Almost surely, 2^11014665971 is an apocalyptic number.

11014665971 is a deficient number, since it is larger than the sum of its proper divisors (1).

11014665971 is an equidigital number, since it uses as much as digits as its factorization.

11014665971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 41.

The spelling of 11014665971 in words is "eleven billion, fourteen million, six hundred sixty-five thousand, nine hundred seventy-one".