213006191467 has 2 divisors, whose sum is σ = 213006191468. Its totient is φ = 213006191466.

The previous prime is 213006191449. The next prime is 213006191561. The reversal of 213006191467 is 764191600312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 213006191467 - 2⁷ = 213006191339 is a prime.

It is a super-2 number, since 2×213006191467² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (213006191267) 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, 106503095733 + 106503095734.

It is an arithmetic number, because the mean of its divisors is an integer number (106503095734).

Almost surely, 2^213006191467 is an apocalyptic number.

213006191467 is a deficient number, since it is larger than the sum of its proper divisors (1).

213006191467 is an equidigital number, since it uses as much as digits as its factorization.

213006191467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 40.

Adding to 213006191467 its reverse (764191600312), we get a palindrome (977197791779).

The spelling of 213006191467 in words is "two hundred thirteen billion, six million, one hundred ninety-one thousand, four hundred sixty-seven".