41662324666513 has 2 divisors, whose sum is σ = 41662324666514. Its totient is φ = 41662324666512.

The previous prime is 41662324666489. The next prime is 41662324666531. The reversal of 41662324666513 is 31566642326614.

Together with next prime (41662324666531) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25245630397009 + 16416694269504 = 5024503^2 + 4051752^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41662324666513 is a prime.

It is not a weakly prime, because it can be changed into another prime (41662324666553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20831162333256 + 20831162333257.

It is an arithmetic number, because the mean of its divisors is an integer number (20831162333257).

Almost surely, 2^{41662324666513} is an apocalyptic number.

It is an amenable number.

41662324666513 is a deficient number, since it is larger than the sum of its proper divisors (1).

41662324666513 is an equidigital number, since it uses as much as digits as its factorization.

41662324666513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22394880, while the sum is 55.

The spelling of 41662324666513 in words is "forty-one trillion, six hundred sixty-two billion, three hundred twenty-four million, six hundred sixty-six thousand, five hundred thirteen".