204216010201253 has 4 divisors (see below), whose sum is σ = 204657081498048. Its totient is φ = 203774938904460.

The previous prime is 204216010201243. The next prime is 204216010201271. The reversal of 204216010201253 is 352102010612402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 204216010201253 - 2²⁶ = 204215943092389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204216010201243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220535647703 + ... + 220535648628.

It is an arithmetic number, because the mean of its divisors is an integer number (51164270374512).

Almost surely, 2^{204216010201253} is an apocalyptic number.

It is an amenable number.

204216010201253 is a deficient number, since it is larger than the sum of its proper divisors (441071296795).

204216010201253 is an equidigital number, since it uses as much as digits as its factorization.

204216010201253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441071296794.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 204216010201253 its reverse (352102010612402), we get a palindrome (556318020813655).

The spelling of 204216010201253 in words is "two hundred four trillion, two hundred sixteen billion, ten million, two hundred one thousand, two hundred fifty-three".