215010006241 has 2 divisors, whose sum is σ = 215010006242. Its totient is φ = 215010006240.

The previous prime is 215010006221. The next prime is 215010006251. The reversal of 215010006241 is 142600010512.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 209874850641 + 5135155600 = 458121^2 + 71660^2 .

It is a cyclic number.

It is not a de Polignac number, because 215010006241 - 2¹⁷ = 215009875169 is a prime.

It is not a weakly prime, because it can be changed into another prime (215010006221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107505003120 + 107505003121.

It is an arithmetic number, because the mean of its divisors is an integer number (107505003121).

Almost surely, 2^215010006241 is an apocalyptic number.

It is an amenable number.

215010006241 is a deficient number, since it is larger than the sum of its proper divisors (1).

215010006241 is an equidigital number, since it uses as much as digits as its factorization.

215010006241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 215010006241 its reverse (142600010512), we get a palindrome (357610016753).

The spelling of 215010006241 in words is "two hundred fifteen billion, ten million, six thousand, two hundred forty-one".