212415000533 has 2 divisors, whose sum is σ = 212415000534. Its totient is φ = 212415000532.

The previous prime is 212415000487. The next prime is 212415000563. The reversal of 212415000533 is 335000514212.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 160834685764 + 51580314769 = 401042^2 + 227113^2 .

It is a cyclic number.

It is not a de Polignac number, because 212415000533 - 2¹⁴ = 212414984149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212415000563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106207500266 + 106207500267.

It is an arithmetic number, because the mean of its divisors is an integer number (106207500267).

Almost surely, 2^212415000533 is an apocalyptic number.

It is an amenable number.

212415000533 is a deficient number, since it is larger than the sum of its proper divisors (1).

212415000533 is an equidigital number, since it uses as much as digits as its factorization.

212415000533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 212415000533 its reverse (335000514212), we get a palindrome (547415514745).

The spelling of 212415000533 in words is "two hundred twelve billion, four hundred fifteen million, five hundred thirty-three", and thus it is an aban number.