1099983135712 has 192 divisors, whose sum is σ = 2453672632320. Its totient is φ = 482319581184.

The previous prime is 1099983135707. The next prime is 1099983135737. The reversal of 1099983135712 is 2175313899901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 199885153 + ... + 199890655.

It is an arithmetic number, because the mean of its divisors is an integer number (12779544960).

Almost surely, 2^{1099983135712} 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 1099983135712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1226836316160).

1099983135712 is an abundant number, since it is smaller than the sum of its proper divisors (1353689496608).

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

1099983135712 is a wasteful number, since it uses less digits than its factorization.

1099983135712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5865 (or 5857 counting only the distinct ones).

The product of its (nonzero) digits is 3674160, while the sum is 58.

The spelling of 1099983135712 in words is "one trillion, ninety-nine billion, nine hundred eighty-three million, one hundred thirty-five thousand, seven hundred twelve".