1099882555392 has 192 divisors, whose sum is σ = 3042679610880. Its totient is φ = 352950681600.

The previous prime is 1099882555337. The next prime is 1099882555411. The reversal of 1099882555392 is 2935552889901.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (192).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36744592 + ... + 36774512.

It is an arithmetic number, because the mean of its divisors is an integer number (15847289640).

Almost surely, 2^{1099882555392} is an apocalyptic number.

1099882555392 is a gapful number since it is divisible by the number (12) 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 1099882555392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1521339805440).

1099882555392 is an abundant number, since it is smaller than the sum of its proper divisors (1942797055488).

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

1099882555392 is a wasteful number, since it uses less digits than its factorization.

1099882555392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30170 (or 30150 counting only the distinct ones).

The product of its (nonzero) digits is 69984000, while the sum is 66.

The spelling of 1099882555392 in words is "one trillion, ninety-nine billion, eight hundred eighty-two million, five hundred fifty-five thousand, three hundred ninety-two".