200412281093 has 2 divisors, whose sum is σ = 200412281094. Its totient is φ = 200412281092.

The previous prime is 200412281063. The next prime is 200412281107. The reversal of 200412281093 is 390182214002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100718639044 + 99693642049 = 317362^2 + 315743^2 .

It is a cyclic number.

It is not a de Polignac number, because 200412281093 - 2²⁰ = 200411232517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200412281063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100206140546 + 100206140547.

It is an arithmetic number, because the mean of its divisors is an integer number (100206140547).

Almost surely, 2^200412281093 is an apocalyptic number.

It is an amenable number.

200412281093 is a deficient number, since it is larger than the sum of its proper divisors (1).

200412281093 is an equidigital number, since it uses as much as digits as its factorization.

200412281093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 32.

Adding to 200412281093 its reverse (390182214002), we get a palindrome (590594495095).

The spelling of 200412281093 in words is "two hundred billion, four hundred twelve million, two hundred eighty-one thousand, ninety-three".