214667311819 has 2 divisors, whose sum is σ = 214667311820. Its totient is φ = 214667311818.

The previous prime is 214667311723. The next prime is 214667311823. The reversal of 214667311819 is 918113766412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 214667311819 - 2³³ = 206077377227 is a prime.

It is a super-2 number, since 2×214667311819² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (214667311919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107333655909 + 107333655910.

It is an arithmetic number, because the mean of its divisors is an integer number (107333655910).

Almost surely, 2^214667311819 is an apocalyptic number.

214667311819 is a deficient number, since it is larger than the sum of its proper divisors (1).

214667311819 is an equidigital number, since it uses as much as digits as its factorization.

214667311819 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 435456, while the sum is 49.

The spelling of 214667311819 in words is "two hundred fourteen billion, six hundred sixty-seven million, three hundred eleven thousand, eight hundred nineteen".