204071486066263 has 2 divisors, whose sum is σ = 204071486066264. Its totient is φ = 204071486066262.

The previous prime is 204071486066251. The next prime is 204071486066453. The reversal of 204071486066263 is 362660684170402.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-204071486066263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204071486016263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102035743033131 + 102035743033132.

It is an arithmetic number, because the mean of its divisors is an integer number (102035743033132).

Almost surely, 2^{204071486066263} is an apocalyptic number.

204071486066263 is a deficient number, since it is larger than the sum of its proper divisors (1).

204071486066263 is an equidigital number, since it uses as much as digits as its factorization.

204071486066263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13934592, while the sum is 55.

The spelling of 204071486066263 in words is "two hundred four trillion, seventy-one billion, four hundred eighty-six million, sixty-six thousand, two hundred sixty-three".