1120516784550 has 120 divisors (see below), whose sum is σ = 3179619232416. Its totient is φ = 292446884160.

The previous prime is 1120516784501. The next prime is 1120516784551. The reversal of 1120516784550 is 554876150211.

1120516784550 is a `hidden beast` number, since 1 + 1 + 2 + 0 + 5 + 16 + 7 + 84 + 550 = 666.

It is a super-2 number, since 2×1120516784550² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 1120516784496 and 1120516784505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120516784551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 2752957 + ... + 3133656.

Almost surely, 2^{1120516784550} is an apocalyptic number.

1120516784550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1120516784550 is an abundant number, since it is smaller than the sum of its proper divisors (2059102447866).

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

1120516784550 is a wasteful number, since it uses less digits than its factorization.

1120516784550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5886684 (or 5886670 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 45.

The spelling of 1120516784550 in words is "one trillion, one hundred twenty billion, five hundred sixteen million, seven hundred eighty-four thousand, five hundred fifty".