1080683645518 has 16 divisors (see below), whose sum is σ = 1634719534560. Its totient is φ = 535792957056.

The previous prime is 1080683645507. The next prime is 1080683645563. The reversal of 1080683645518 is 8155463860801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3818871 + ... + 4092082.

It is an arithmetic number, because the mean of its divisors is an integer number (102169970910).

Almost surely, 2^{1080683645518} is an apocalyptic number.

1080683645518 is a deficient number, since it is larger than the sum of its proper divisors (554035889042).

1080683645518 is a wasteful number, since it uses less digits than its factorization.

1080683645518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7911531.

The product of its (nonzero) digits is 5529600, while the sum is 55.

The spelling of 1080683645518 in words is "one trillion, eighty billion, six hundred eighty-three million, six hundred forty-five thousand, five hundred eighteen".