1109824324325 has 24 divisors (see below), whose sum is σ = 1382451158088. Its totient is φ = 883816954880.

The previous prime is 1109824324321. The next prime is 1109824324361. The reversal of 1109824324325 is 5234234289011.

It is a Cunningham number, because it is equal to 1053482²+1.

It can be written as a sum of positive squares in 12 ways, for example, as 402687968929 + 707136355396 = 634577^2 + 840914^2 .

It is not a de Polignac number, because 1109824324325 - 2² = 1109824324321 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1109824324321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24191609 + ... + 24237441.

It is an arithmetic number, because the mean of its divisors is an integer number (57602131587).

Almost surely, 2^{1109824324325} is an apocalyptic number.

It is an amenable number.

1109824324325 is a deficient number, since it is larger than the sum of its proper divisors (272626833763).

1109824324325 is a wasteful number, since it uses less digits than its factorization.

1109824324325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50233 (or 50228 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 1109824324325 in words is "one trillion, one hundred nine billion, eight hundred twenty-four million, three hundred twenty-four thousand, three hundred twenty-five".