1086663473280 has 768 divisors, whose sum is σ = 4702423714560. Its totient is φ = 224635944960.

The previous prime is 1086663473261. The next prime is 1086663473303. The reversal of 1086663473280 is 823743666801.

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, 87367222 + ... + 87379658.

It is an arithmetic number, because the mean of its divisors is an integer number (6122947545).

Almost surely, 2^{1086663473280} is an apocalyptic number.

1086663473280 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 1086663473280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2351211857280).

1086663473280 is an abundant number, since it is smaller than the sum of its proper divisors (3615760241280).

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

1086663473280 is a wasteful number, since it uses less digits than its factorization.

1086663473280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12677 (or 12662 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 54.

It can be divided in two parts, 1086 and 663473280, that added together give a palindrome (663474366).

The spelling of 1086663473280 in words is "one trillion, eighty-six billion, six hundred sixty-three million, four hundred seventy-three thousand, two hundred eighty".