1110055005500 has 96 divisors (see below), whose sum is σ = 2779070880768. Its totient is φ = 379440072000.

The previous prime is 1110055005481. The next prime is 1110055005533. The reversal of 1110055005500 is 55005500111.

It is a happy number.

It is a zygodrome in base 10.

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, 679409 + ... + 1637591.

It is an arithmetic number, because the mean of its divisors is an integer number (28948655008).

Almost surely, 2^{1110055005500} is an apocalyptic number.

1110055005500 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 1110055005500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1389535440384).

1110055005500 is an abundant number, since it is smaller than the sum of its proper divisors (1669015875268).

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

1110055005500 is a wasteful number, since it uses less digits than its factorization.

1110055005500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958540 (or 958528 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 23.

The spelling of 1110055005500 in words is "one trillion, one hundred ten billion, fifty-five million, five thousand, five hundred".