214878964572719 has 2 divisors, whose sum is σ = 214878964572720. Its totient is φ = 214878964572718.

The previous prime is 214878964572707. The next prime is 214878964572731. The reversal of 214878964572719 is 917275469878412.

214878964572719 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (214878964572707) and next prime (214878964572731).

It is a cyclic number.

It is not a de Polignac number, because 214878964572719 - 2¹⁶ = 214878964507183 is a prime.

It is a super-2 number, since 2×214878964572719² (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214878964572749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107439482286359 + 107439482286360.

It is an arithmetic number, because the mean of its divisors is an integer number (107439482286360).

Almost surely, 2^{214878964572719} is an apocalyptic number.

214878964572719 is a deficient number, since it is larger than the sum of its proper divisors (1).

214878964572719 is an equidigital number, since it uses as much as digits as its factorization.

214878964572719 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3413975040, while the sum is 80.

The spelling of 214878964572719 in words is "two hundred fourteen trillion, eight hundred seventy-eight billion, nine hundred sixty-four million, five hundred seventy-two thousand, seven hundred nineteen".