204483580387 has 2 divisors, whose sum is σ = 204483580388. Its totient is φ = 204483580386.

The previous prime is 204483580349. The next prime is 204483580403. The reversal of 204483580387 is 783085384402.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 204483580387 - 2³⁵ = 170123842019 is a prime.

It is not a weakly prime, because it can be changed into another prime (204483581387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102241790193 + 102241790194.

It is an arithmetic number, because the mean of its divisors is an integer number (102241790194).

Almost surely, 2^204483580387 is an apocalyptic number.

204483580387 is a deficient number, since it is larger than the sum of its proper divisors (1).

204483580387 is an equidigital number, since it uses as much as digits as its factorization.

204483580387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5160960, while the sum is 52.

The spelling of 204483580387 in words is "two hundred four billion, four hundred eighty-three million, five hundred eighty thousand, three hundred eighty-seven".