1109745865296 has 120 divisors (see below), whose sum is σ = 3202472591136. Its totient is φ = 358562830080.

The previous prime is 1109745865259. The next prime is 1109745865301. The reversal of 1109745865296 is 6925685479011.

1109745865296 is a `hidden beast` number, since 1 + 1 + 0 + 97 + 458 + 6 + 5 + 2 + 96 = 666.

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, 242490 + ... + 1509401.

Almost surely, 2^{1109745865296} is an apocalyptic number.

1109745865296 is a gapful number since it is divisible by the number (16) 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 1109745865296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1601236295568).

1109745865296 is an abundant number, since it is smaller than the sum of its proper divisors (2092726725840).

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

1109745865296 is a wasteful number, since it uses less digits than its factorization.

1109745865296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752041 (or 1752032 counting only the distinct ones).

The product of its (nonzero) digits is 32659200, while the sum is 63.

The spelling of 1109745865296 in words is "one trillion, one hundred nine billion, seven hundred forty-five million, eight hundred sixty-five thousand, two hundred ninety-six".