1109563352192 has 192 divisors, whose sum is σ = 2420873426400. Its totient is φ = 505128960000.

The previous prime is 1109563352189. The next prime is 1109563352269. The reversal of 1109563352192 is 2912533659011.

It is a super-2 number, since 2×1109563352192² (a number of 25 digits) contains 22 as substring.

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, 492919067 + ... + 492921317.

Almost surely, 2^{1109563352192} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1109563352192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1210436713200).

1109563352192 is an abundant number, since it is smaller than the sum of its proper divisors (1311310074208).

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

1109563352192 is a wasteful number, since it uses less digits than its factorization.

1109563352192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2583 (or 2542 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 47.

The spelling of 1109563352192 in words is "one trillion, one hundred nine billion, five hundred sixty-three million, three hundred fifty-two thousand, one hundred ninety-two".