212196410357 has 2 divisors, whose sum is σ = 212196410358. Its totient is φ = 212196410356.

The previous prime is 212196410353. The next prime is 212196410359. The reversal of 212196410357 is 753014691212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122863569361 + 89332840996 = 350519^2 + 298886^2 .

It is a cyclic number.

It is not a de Polignac number, because 212196410357 - 2² = 212196410353 is a prime.

Together with 212196410359, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212196410353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106098205178 + 106098205179.

It is an arithmetic number, because the mean of its divisors is an integer number (106098205179).

Almost surely, 2^212196410357 is an apocalyptic number.

It is an amenable number.

212196410357 is a deficient number, since it is larger than the sum of its proper divisors (1).

212196410357 is an equidigital number, since it uses as much as digits as its factorization.

212196410357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 212196410357 in words is "two hundred twelve billion, one hundred ninety-six million, four hundred ten thousand, three hundred fifty-seven".