204100201040293 has 2 divisors, whose sum is σ = 204100201040294. Its totient is φ = 204100201040292.

The previous prime is 204100201040251. The next prime is 204100201040311. The reversal of 204100201040293 is 392040102001402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 181395185699809 + 22705015340484 = 13468303^2 + 4764978^2 .

It is a cyclic number.

It is not a de Polignac number, because 204100201040293 - 2⁴¹ = 201901177784741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204100201040233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102050100520146 + 102050100520147.

It is an arithmetic number, because the mean of its divisors is an integer number (102050100520147).

Almost surely, 2^{204100201040293} is an apocalyptic number.

It is an amenable number.

204100201040293 is a deficient number, since it is larger than the sum of its proper divisors (1).

204100201040293 is an equidigital number, since it uses as much as digits as its factorization.

204100201040293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 204100201040293 its reverse (392040102001402), we get a palindrome (596140303041695).

The spelling of 204100201040293 in words is "two hundred four trillion, one hundred billion, two hundred one million, forty thousand, two hundred ninety-three".