1096438709800 has 144 divisors (see below), whose sum is σ = 2966097791520. Its totient is φ = 375835824000.

The previous prime is 1096438709797. The next prime is 1096438709801. The reversal of 1096438709800 is 89078346901.

It is not an unprimeable number, because it can be changed into a prime (1096438709801) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 54781795 + ... + 54801805.

It is an arithmetic number, because the mean of its divisors is an integer number (20597901330).

Almost surely, 2^{1096438709800} is an apocalyptic number.

1096438709800 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 1096438709800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1483048895760).

1096438709800 is an abundant number, since it is smaller than the sum of its proper divisors (1869659081720).

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

1096438709800 is a wasteful number, since it uses less digits than its factorization.

1096438709800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25632 (or 25616 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 55.

The spelling of 1096438709800 in words is "one trillion, ninety-six billion, four hundred thirty-eight million, seven hundred nine thousand, eight hundred".