1055100605600 has 144 divisors (see below), whose sum is σ = 2604310188480. Its totient is φ = 417374208000.

The previous prime is 1055100605593. The next prime is 1055100605683. The reversal of 1055100605600 is 65060015501.

It is a super-2 number, since 2×1055100605600² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63357275 + ... + 63373925.

It is an arithmetic number, because the mean of its divisors is an integer number (18085487420).

Almost surely, 2^{1055100605600} is an apocalyptic number.

1055100605600 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 1055100605600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1302155094240).

1055100605600 is an abundant number, since it is smaller than the sum of its proper divisors (1549209582880).

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

1055100605600 is a wasteful number, since it uses less digits than its factorization.

1055100605600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17543 (or 17530 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 1055100605600 in words is "one trillion, fifty-five billion, one hundred million, six hundred five thousand, six hundred".