1120056644528 has 80 divisors (see below), whose sum is σ = 2296216366080. Its totient is φ = 527795004672.

The previous prime is 1120056644527. The next prime is 1120056644543. The reversal of 1120056644528 is 8254466500211.

It is not an unprimeable number, because it can be changed into a prime (1120056644527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109343375 + ... + 109353617.

It is an arithmetic number, because the mean of its divisors is an integer number (28702704576).

Almost surely, 2^{1120056644528} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120056644528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1148108183040).

1120056644528 is an abundant number, since it is smaller than the sum of its proper divisors (1176159721552).

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

1120056644528 is a wasteful number, since it uses less digits than its factorization.

1120056644528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12106 (or 12100 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 44.

The spelling of 1120056644528 in words is "one trillion, one hundred twenty billion, fifty-six million, six hundred forty-four thousand, five hundred twenty-eight".