1113579945804 has 48 divisors (see below), whose sum is σ = 2760598965600. Its totient is φ = 348707229696.

The previous prime is 1113579945787. The next prime is 1113579945853. The reversal of 1113579945804 is 4085499753111.

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 15 ways as a sum of consecutive naturals, for example, 43229589 + ... + 43255340.

It is an arithmetic number, because the mean of its divisors is an integer number (57512478450).

Almost surely, 2^{1113579945804} is an apocalyptic number.

It is an amenable number.

1113579945804 is an abundant number, since it is smaller than the sum of its proper divisors (1647019019796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1113579945804 is a wasteful number, since it uses less digits than its factorization.

1113579945804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86485002 (or 86485000 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 57.

The spelling of 1113579945804 in words is "one trillion, one hundred thirteen billion, five hundred seventy-nine million, nine hundred forty-five thousand, eight hundred four".