214965503971 has 2 divisors, whose sum is σ = 214965503972. Its totient is φ = 214965503970.

The previous prime is 214965503953. The next prime is 214965504001. The reversal of 214965503971 is 179305569412.

214965503971 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 not a de Polignac number, because 214965503971 - 2²³ = 214957115363 is a prime.

It is not a weakly prime, because it can be changed into another prime (214965503471) 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, 107482751985 + 107482751986.

It is an arithmetic number, because the mean of its divisors is an integer number (107482751986).

Almost surely, 2^214965503971 is an apocalyptic number.

214965503971 is a deficient number, since it is larger than the sum of its proper divisors (1).

214965503971 is an equidigital number, since it uses as much as digits as its factorization.

214965503971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2041200, while the sum is 52.

The spelling of 214965503971 in words is "two hundred fourteen billion, nine hundred sixty-five million, five hundred three thousand, nine hundred seventy-one".