1088788643280 has 120 divisors (see below), whose sum is σ = 3937785627048. Its totient is φ = 268009509888.

The previous prime is 1088788643213. The next prime is 1088788643321. The reversal of 1088788643280 is 823468878801.

It can be written as a sum of positive squares in 4 ways, for example, as 8403022224 + 1080385621056 = 91668^2 + 1039416^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58152427 + ... + 58171146.

Almost surely, 2^{1088788643280} is an apocalyptic number.

1088788643280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1088788643280 is an abundant number, since it is smaller than the sum of its proper divisors (2848996983768).

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

1088788643280 is a wasteful number, since it uses less digits than its factorization.

1088788643280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116323605 (or 116323596 counting only the distinct ones).

The product of its (nonzero) digits is 33030144, while the sum is 63.

The spelling of 1088788643280 in words is "one trillion, eighty-eight billion, seven hundred eighty-eight million, six hundred forty-three thousand, two hundred eighty".