1120553485664 has 48 divisors (see below), whose sum is σ = 2322378529632. Its totient is φ = 531174217728.

The previous prime is 1120553485631. The next prime is 1120553485679. The reversal of 1120553485664 is 4665843550211.

It is a super-2 number, since 2×1120553485664² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6653519 + ... + 6819854.

It is an arithmetic number, because the mean of its divisors is an integer number (48382886034).

Almost surely, 2^{1120553485664} is an apocalyptic number.

It is an amenable number.

1120553485664 is an abundant number, since it is smaller than the sum of its proper divisors (1201825043968).

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

1120553485664 is a wasteful number, since it uses less digits than its factorization.

1120553485664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13473519 (or 13473511 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 50.

The spelling of 1120553485664 in words is "one trillion, one hundred twenty billion, five hundred fifty-three million, four hundred eighty-five thousand, six hundred sixty-four".