4212206948357 has 2 divisors, whose sum is σ = 4212206948358. Its totient is φ = 4212206948356.

The previous prime is 4212206948273. The next prime is 4212206948363. The reversal of 4212206948357 is 7538496022124.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3430018824961 + 782188123396 = 1852031^2 + 884414^2 .

It is a cyclic number.

It is not a de Polignac number, because 4212206948357 - 2¹² = 4212206944261 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4212206948299 and 4212206948308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4212206948057) 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, 2106103474178 + 2106103474179.

It is an arithmetic number, because the mean of its divisors is an integer number (2106103474179).

It is a 1-persistent number, because it is pandigital, but 2⋅4212206948357 = 8424413896714 is not.

Almost surely, 2^{4212206948357} is an apocalyptic number.

It is an amenable number.

4212206948357 is a deficient number, since it is larger than the sum of its proper divisors (1).

4212206948357 is an equidigital number, since it uses as much as digits as its factorization.

4212206948357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5806080, while the sum is 53.

The spelling of 4212206948357 in words is "four trillion, two hundred twelve billion, two hundred six million, nine hundred forty-eight thousand, three hundred fifty-seven".