212132993167 has 2 divisors, whose sum is σ = 212132993168. Its totient is φ = 212132993166.

The previous prime is 212132993129. The next prime is 212132993207. The reversal of 212132993167 is 761399231212.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212132993167 - 2¹⁹ = 212132468879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212132993767) 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, 106066496583 + 106066496584.

It is an arithmetic number, because the mean of its divisors is an integer number (106066496584).

Almost surely, 2^212132993167 is an apocalyptic number.

212132993167 is a deficient number, since it is larger than the sum of its proper divisors (1).

212132993167 is an equidigital number, since it uses as much as digits as its factorization.

212132993167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 244944, while the sum is 46.

The spelling of 212132993167 in words is "two hundred twelve billion, one hundred thirty-two million, nine hundred ninety-three thousand, one hundred sixty-seven".