204896549023 has 2 divisors, whose sum is σ = 204896549024. Its totient is φ = 204896549022.

The previous prime is 204896549017. The next prime is 204896549063. The reversal of 204896549023 is 320945698402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 204896549023 - 2²⁵ = 204862994591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204896549063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102448274511 + 102448274512.

It is an arithmetic number, because the mean of its divisors is an integer number (102448274512).

Almost surely, 2^204896549023 is an apocalyptic number.

204896549023 is a deficient number, since it is larger than the sum of its proper divisors (1).

204896549023 is an equidigital number, since it uses as much as digits as its factorization.

204896549023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3732480, while the sum is 52.

The spelling of 204896549023 in words is "two hundred four billion, eight hundred ninety-six million, five hundred forty-nine thousand, twenty-three".