1108718443848 has 32 divisors (see below), whose sum is σ = 2771822433600. Its totient is φ = 369569304768.

The previous prime is 1108718443843. The next prime is 1108718443867. The reversal of 1108718443848 is 8483448178011.

It is a happy number.

It is a Cunningham number, because it is equal to 1052957²-1.

It is not an unprimeable number, because it can be changed into a prime (1108718443843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4080213 + ... + 4343451.

It is an arithmetic number, because the mean of its divisors is an integer number (86619451050).

Almost surely, 2^{1108718443848} is an apocalyptic number.

It is an amenable number.

1108718443848 is an abundant number, since it is smaller than the sum of its proper divisors (1663103989752).

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

1108718443848 is a wasteful number, since it uses less digits than its factorization.

1108718443848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438741 (or 438737 counting only the distinct ones).

The product of its (nonzero) digits is 5505024, while the sum is 57.

The spelling of 1108718443848 in words is "one trillion, one hundred eight billion, seven hundred eighteen million, four hundred forty-three thousand, eight hundred forty-eight".