93605242021 has 2 divisors, whose sum is σ = 93605242022. Its totient is φ = 93605242020.

The previous prime is 93605241959. The next prime is 93605242033. The reversal of 93605242021 is 12024250639.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64531240900 + 29074001121 = 254030^2 + 170511^2 .

It is a cyclic number.

It is not a de Polignac number, because 93605242021 - 2⁷ = 93605241893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (93605242421) 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, 46802621010 + 46802621011.

It is an arithmetic number, because the mean of its divisors is an integer number (46802621011).

Almost surely, 2^93605242021 is an apocalyptic number.

It is an amenable number.

93605242021 is a deficient number, since it is larger than the sum of its proper divisors (1).

93605242021 is an equidigital number, since it uses as much as digits as its factorization.

93605242021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 93605242021 in words is "ninety-three billion, six hundred five million, two hundred forty-two thousand, twenty-one".