1088898845580 has 432 divisors, whose sum is σ = 4142453724864. Its totient is φ = 229488215040.

The previous prime is 1088898845557. The next prime is 1088898845599. The reversal of 1088898845580 is 855488988801.

1088898845580 is a `hidden beast` number, since 1 + 0 + 8 + 8 + 8 + 98 + 8 + 455 + 80 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1088898845499 and 1088898845508.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 112705950 + ... + 112715610.

It is an arithmetic number, because the mean of its divisors is an integer number (9589013252).

Almost surely, 2^{1088898845580} is an apocalyptic number.

1088898845580 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 1088898845580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2071226862432).

1088898845580 is an abundant number, since it is smaller than the sum of its proper divisors (3053554879284).

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

1088898845580 is a wasteful number, since it uses less digits than its factorization.

1088898845580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10686 (or 10674 counting only the distinct ones).

The product of its (nonzero) digits is 235929600, while the sum is 72.

The spelling of 1088898845580 in words is "one trillion, eighty-eight billion, eight hundred ninety-eight million, eight hundred forty-five thousand, five hundred eighty".