204431025059 has 2 divisors, whose sum is σ = 204431025060. Its totient is φ = 204431025058.

The previous prime is 204431025053. The next prime is 204431025079. The reversal of 204431025059 is 950520134402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 204431025059 - 2³² = 200136057763 is a prime.

It is not a weakly prime, because it can be changed into another prime (204431025053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102215512529 + 102215512530.

It is an arithmetic number, because the mean of its divisors is an integer number (102215512530).

Almost surely, 2^204431025059 is an apocalyptic number.

204431025059 is a deficient number, since it is larger than the sum of its proper divisors (1).

204431025059 is an equidigital number, since it uses as much as digits as its factorization.

204431025059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 204431025059 in words is "two hundred four billion, four hundred thirty-one million, twenty-five thousand, fifty-nine".