1120056645550 has 24 divisors (see below), whose sum is σ = 2155143479400. Its totient is φ = 432573600480.

The previous prime is 1120056645511. The next prime is 1120056645551. The reversal of 1120056645550 is 555466500211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120056645551) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 386224980 + ... + 386227879.

It is an arithmetic number, because the mean of its divisors is an integer number (89797644975).

Almost surely, 2^{1120056645550} is an apocalyptic number.

1120056645550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1120056645550 is a deficient number, since it is larger than the sum of its proper divisors (1035086833850).

1120056645550 is a wasteful number, since it uses less digits than its factorization.

1120056645550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772452900 (or 772452895 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 40.

The spelling of 1120056645550 in words is "one trillion, one hundred twenty billion, fifty-six million, six hundred forty-five thousand, five hundred fifty".