1109841496848 has 640 divisors, whose sum is σ = 3842679767040. Its totient is φ = 300046602240.

The previous prime is 1109841496807. The next prime is 1109841496943. The reversal of 1109841496848 is 8486941489011.

1109841496848 is a `hidden beast` number, since 1 + 1 + 0 + 98 + 414 + 96 + 8 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 869099986 + ... + 869101262.

It is an arithmetic number, because the mean of its divisors is an integer number (6004187136).

Almost surely, 2^{1109841496848} is an apocalyptic number.

1109841496848 is a gapful number since it is divisible by the number (18) 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 1109841496848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1921339883520).

1109841496848 is an abundant number, since it is smaller than the sum of its proper divisors (2732838270192).

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

1109841496848 is a wasteful number, since it uses less digits than its factorization.

1109841496848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1532 (or 1520 counting only the distinct ones).

The product of its (nonzero) digits is 15925248, while the sum is 63.

The spelling of 1109841496848 in words is "one trillion, one hundred nine billion, eight hundred forty-one million, four hundred ninety-six thousand, eight hundred forty-eight".