212434376000027 has 2 divisors, whose sum is σ = 212434376000028. Its totient is φ = 212434376000026.

The previous prime is 212434375999997. The next prime is 212434376000059. The reversal of 212434376000027 is 720000673434212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212434376000027 - 2¹² = 212434375995931 is a prime.

It is not a weakly prime, because it can be changed into another prime (212434376003027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106217188000013 + 106217188000014.

It is an arithmetic number, because the mean of its divisors is an integer number (106217188000014).

Almost surely, 2^{212434376000027} is an apocalyptic number.

212434376000027 is a deficient number, since it is larger than the sum of its proper divisors (1).

212434376000027 is an equidigital number, since it uses as much as digits as its factorization.

212434376000027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 41.

The spelling of 212434376000027 in words is "two hundred twelve trillion, four hundred thirty-four billion, three hundred seventy-six million, twenty-seven", and thus it is an aban number.