1080688851803 has 16 divisors (see below), whose sum is σ = 1253505300480. Its totient is φ = 920784681600.

The previous prime is 1080688851733. The next prime is 1080688851829. The reversal of 1080688851803 is 3081588860801.

It is a happy number.

It is not a de Polignac number, because 1080688851803 - 2³⁴ = 1063508982619 is a prime.

It is a super-2 number, since 2×1080688851803² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1080688851833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12045443 + ... + 12134828.

It is an arithmetic number, because the mean of its divisors is an integer number (78344081280).

Almost surely, 2^{1080688851803} is an apocalyptic number.

1080688851803 is a deficient number, since it is larger than the sum of its proper divisors (172816448677).

1080688851803 is a wasteful number, since it uses less digits than its factorization.

1080688851803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24180538.

The product of its (nonzero) digits is 2949120, while the sum is 56.

The spelling of 1080688851803 in words is "one trillion, eighty billion, six hundred eighty-eight million, eight hundred fifty-one thousand, eight hundred three".