212196410399 has 2 divisors, whose sum is σ = 212196410400. Its totient is φ = 212196410398.

The previous prime is 212196410389. The next prime is 212196410501. The reversal of 212196410399 is 993014691212.

212196410399 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 212196410399 - 2²⁸ = 211927974943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212196410359) 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, 106098205199 + 106098205200.

It is an arithmetic number, because the mean of its divisors is an integer number (106098205200).

Almost surely, 2^212196410399 is an apocalyptic number.

212196410399 is a deficient number, since it is larger than the sum of its proper divisors (1).

212196410399 is an equidigital number, since it uses as much as digits as its factorization.

212196410399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 209952, while the sum is 47.

The spelling of 212196410399 in words is "two hundred twelve billion, one hundred ninety-six million, four hundred ten thousand, three hundred ninety-nine".