1120553485660 has 48 divisors (see below), whose sum is σ = 2727206254080. Its totient is φ = 378778639680.

The previous prime is 1120553485631. The next prime is 1120553485679. The reversal of 1120553485660 is 665843550211.

It is a super-2 number, since 2×1120553485660² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1120553485660.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56355930 + ... + 56375809.

It is an arithmetic number, because the mean of its divisors is an integer number (56816796960).

Almost surely, 2^{1120553485660} is an apocalyptic number.

1120553485660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120553485660 is an abundant number, since it is smaller than the sum of its proper divisors (1606652768420).

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

1120553485660 is a wasteful number, since it uses less digits than its factorization.

1120553485660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112731826 (or 112731824 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 46.

The spelling of 1120553485660 in words is "one trillion, one hundred twenty billion, five hundred fifty-three million, four hundred eighty-five thousand, six hundred sixty".