1103852745344 has 64 divisors (see below), whose sum is σ = 2329366688640. Its totient is φ = 519253241856.

The previous prime is 1103852745341. The next prime is 1103852745349. The reversal of 1103852745344 is 4435472583011.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (1103852745341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5433827 + ... + 5633309.

It is an arithmetic number, because the mean of its divisors is an integer number (36396354510).

Almost surely, 2^{1103852745344} 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 1103852745344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1164683344320).

1103852745344 is an abundant number, since it is smaller than the sum of its proper divisors (1225513943296).

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

1103852745344 is a wasteful number, since it uses less digits than its factorization.

1103852745344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202057 (or 202045 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 47.

The spelling of 1103852745344 in words is "one trillion, one hundred three billion, eight hundred fifty-two million, seven hundred forty-five thousand, three hundred forty-four".