1080205039 has 2 divisors, whose sum is σ = 1080205040. Its totient is φ = 1080205038.

The previous prime is 1080205037. The next prime is 1080205073. The reversal of 1080205039 is 9305020801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1080205039 - 2¹ = 1080205037 is a prime.

Together with 1080205037, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1080204998 and 1080205016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1080205037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540102519 + 540102520.

It is an arithmetic number, because the mean of its divisors is an integer number (540102520).

Almost surely, 2^1080205039 is an apocalyptic number.

1080205039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1080205039 is an equidigital number, since it uses as much as digits as its factorization.

1080205039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 1080205039 is about 32866.4728713015. The cubic root of 1080205039 is about 1026.0504920009.

The spelling of 1080205039 in words is "one billion, eighty million, two hundred five thousand, thirty-nine".