1089078502720 has 224 divisors, whose sum is σ = 2874999714048. Its totient is φ = 390407012352.

The previous prime is 1089078502709. The next prime is 1089078502823. The reversal of 1089078502720 is 272058709801.

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 31 ways as a sum of consecutive naturals, for example, 29854732 + ... + 29891188.

It is an arithmetic number, because the mean of its divisors is an integer number (12834820152).

Almost surely, 2^{1089078502720} is an apocalyptic number.

1089078502720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1089078502720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1437499857024).

1089078502720 is an abundant number, since it is smaller than the sum of its proper divisors (1785921211328).

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

1089078502720 is a wasteful number, since it uses less digits than its factorization.

1089078502720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36697 (or 36687 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 49.

The spelling of 1089078502720 in words is "one trillion, eighty-nine billion, seventy-eight million, five hundred two thousand, seven hundred twenty".