1085704888320 has 1344 divisors, whose sum is σ = 4320126325440. Its totient is φ = 258371223552.

The previous prime is 1085704888309. The next prime is 1085704888343. The reversal of 1085704888320 is 238884075801.

1085704888320 is a `hidden beast` number, since 1 + 0 + 8 + 570 + 48 + 8 + 8 + 3 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6915317682 + ... + 6915317838.

Almost surely, 2^{1085704888320} is an apocalyptic number.

1085704888320 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 1085704888320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2160063162720).

1085704888320 is an abundant number, since it is smaller than the sum of its proper divisors (3234421437120).

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

1085704888320 is a wasteful number, since it uses less digits than its factorization.

1085704888320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 54.

The spelling of 1085704888320 in words is "one trillion, eighty-five billion, seven hundred four million, eight hundred eighty-eight thousand, three hundred twenty".