1108099487880 has 384 divisors, whose sum is σ = 4492916812800. Its totient is φ = 230102899200.

The previous prime is 1108099487861. The next prime is 1108099487941. The reversal of 1108099487880 is 887849908011.

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

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 44866335 + ... + 44891025.

It is an arithmetic number, because the mean of its divisors is an integer number (11700304200).

Almost surely, 2^{1108099487880} is an apocalyptic number.

1108099487880 is a gapful number since it is divisible by the number (10) 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 1108099487880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2246458406400).

1108099487880 is an abundant number, since it is smaller than the sum of its proper divisors (3384817324920).

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

1108099487880 is a wasteful number, since it uses less digits than its factorization.

1108099487880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26345 (or 26338 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 63.

The spelling of 1108099487880 in words is "one trillion, one hundred eight billion, ninety-nine million, four hundred eighty-seven thousand, eight hundred eighty".