1105799719680 has 216 divisors, whose sum is σ = 3849430476528. Its totient is φ = 293070348288.

The previous prime is 1105799719667. The next prime is 1105799719681. The reversal of 1105799719680 is 869179975011.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1105799719681) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1583314 + ... + 2172206.

Almost surely, 2^{1105799719680} is an apocalyptic number.

1105799719680 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 1105799719680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1924715238264).

1105799719680 is an abundant number, since it is smaller than the sum of its proper divisors (2743630756848).

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

1105799719680 is a wasteful number, since it uses less digits than its factorization.

1105799719680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589083 (or 589066 counting only the distinct ones).

The product of its (nonzero) digits is 8573040, while the sum is 63.

The spelling of 1105799719680 in words is "one trillion, one hundred five billion, seven hundred ninety-nine million, seven hundred nineteen thousand, six hundred eighty".