1108604825656 has 16 divisors (see below), whose sum is σ = 2200906639440. Its totient is φ = 521696388480.

The previous prime is 1108604825569. The next prime is 1108604825663. The reversal of 1108604825656 is 6565284068011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4075752900 + ... + 4075753171.

It is an arithmetic number, because the mean of its divisors is an integer number (137556664965).

Almost surely, 2^{1108604825656} is an apocalyptic number.

It is an amenable number.

1108604825656 is a deficient number, since it is larger than the sum of its proper divisors (1092301813784).

1108604825656 is a wasteful number, since it uses less digits than its factorization.

1108604825656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8151506094 (or 8151506090 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 52.

The spelling of 1108604825656 in words is "one trillion, one hundred eight billion, six hundred four million, eight hundred twenty-five thousand, six hundred fifty-six".