212414207585771 has 2 divisors, whose sum is σ = 212414207585772. Its totient is φ = 212414207585770.

The previous prime is 212414207585677. The next prime is 212414207585819. The reversal of 212414207585771 is 177585702414212.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212414207585771 is a prime.

It is not a weakly prime, because it can be changed into another prime (212417207585771) 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, 106207103792885 + 106207103792886.

It is an arithmetic number, because the mean of its divisors is an integer number (106207103792886).

Almost surely, 2^{212414207585771} is an apocalyptic number.

212414207585771 is a deficient number, since it is larger than the sum of its proper divisors (1).

212414207585771 is an equidigital number, since it uses as much as digits as its factorization.

212414207585771 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8780800, while the sum is 56.

Adding to 212414207585771 its reverse (177585702414212), we get a palindrome (389999909999983).

The spelling of 212414207585771 in words is "two hundred twelve trillion, four hundred fourteen billion, two hundred seven million, five hundred eighty-five thousand, seven hundred seventy-one".