1080690908 has 24 divisors (see below), whose sum is σ = 2074551024. Its totient is φ = 488505600.

The previous prime is 1080690893. The next prime is 1080690913. The reversal of 1080690908 is 8090960801.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59885 + ... + 75812.

It is an arithmetic number, because the mean of its divisors is an integer number (86439626).

Almost surely, 2^1080690908 is an apocalyptic number.

It is an amenable number.

1080690908 is a deficient number, since it is larger than the sum of its proper divisors (993860116).

1080690908 is a wasteful number, since it uses less digits than its factorization.

1080690908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135893 (or 135891 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 41.

The square root of 1080690908 is about 32873.8636001307. The cubic root of 1080690908 is about 1026.2043058241.

The spelling of 1080690908 in words is "one billion, eighty million, six hundred ninety thousand, nine hundred eight".