1083806992800 has 216 divisors, whose sum is σ = 4367742384096. Its totient is φ = 247727301120.

The previous prime is 1083806992771. The next prime is 1083806992817. The reversal of 1083806992800 is 82996083801.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10701654 + ... + 10802453.

It is an arithmetic number, because the mean of its divisors is an integer number (20221029556).

Almost surely, 2^{1083806992800} is an apocalyptic number.

1083806992800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1083806992800 is an abundant number, since it is smaller than the sum of its proper divisors (3283935391296).

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

1083806992800 is a wasteful number, since it uses less digits than its factorization.

1083806992800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21504140 (or 21504124 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 54.

The spelling of 1083806992800 in words is "one trillion, eighty-three billion, eight hundred six million, nine hundred ninety-two thousand, eight hundred".