204416256003101 has 2 divisors, whose sum is σ = 204416256003102. Its totient is φ = 204416256003100.

The previous prime is 204416256003073. The next prime is 204416256003139. The reversal of 204416256003101 is 101300652614402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 158705824622500 + 45710431380601 = 12597850^2 + 6760949^2 .

It is a cyclic number.

It is not a de Polignac number, because 204416256003101 - 2¹⁴ = 204416255986717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204416256003901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102208128001550 + 102208128001551.

It is an arithmetic number, because the mean of its divisors is an integer number (102208128001551).

Almost surely, 2^{204416256003101} is an apocalyptic number.

It is an amenable number.

204416256003101 is a deficient number, since it is larger than the sum of its proper divisors (1).

204416256003101 is an equidigital number, since it uses as much as digits as its factorization.

204416256003101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 204416256003101 in words is "two hundred four trillion, four hundred sixteen billion, two hundred fifty-six million, three thousand, one hundred one".