1080110685 has 32 divisors (see below), whose sum is σ = 1765987200. Its totient is φ = 563574528.

The previous prime is 1080110671. The next prime is 1080110687. The reversal of 1080110685 is 5860110801.

It is a happy number.

It is not a de Polignac number, because 1080110685 - 2⁵ = 1080110653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1080110687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146139 + ... + 153351.

It is an arithmetic number, because the mean of its divisors is an integer number (55187100).

Almost surely, 2^1080110685 is an apocalyptic number.

1080110685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1080110685 is a deficient number, since it is larger than the sum of its proper divisors (685876515).

1080110685 is a wasteful number, since it uses less digits than its factorization.

1080110685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7437.

The product of its (nonzero) digits is 1920, while the sum is 30.

The square root of 1080110685 is about 32865.0374258116. The cubic root of 1080110685 is about 1026.0206165657.

The spelling of 1080110685 in words is "one billion, eighty million, one hundred ten thousand, six hundred eighty-five".