1080603899 has 2 divisors, whose sum is σ = 1080603900. Its totient is φ = 1080603898.

The previous prime is 1080603877. The next prime is 1080603941. The reversal of 1080603899 is 9983060801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1080603899 - 2¹⁶ = 1080538363 is a prime.

It is not a weakly prime, because it can be changed into another prime (1080603299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540301949 + 540301950.

It is an arithmetic number, because the mean of its divisors is an integer number (540301950).

Almost surely, 2^1080603899 is an apocalyptic number.

1080603899 is a deficient number, since it is larger than the sum of its proper divisors (1).

1080603899 is an equidigital number, since it uses as much as digits as its factorization.

1080603899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 1080603899 is about 32872.5401969486. The cubic root of 1080603899 is about 1026.1767643670.

The spelling of 1080603899 in words is "one billion, eighty million, six hundred three thousand, eight hundred ninety-nine".