6606855453000 has 256 divisors, whose sum is σ = 22612981248000. Its totient is φ = 1592712672000.

The previous prime is 6606855452993. The next prime is 6606855453001. The reversal of 6606855453000 is 3545586066.

It is not an unprimeable number, because it can be changed into a prime (6606855453001) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 5347761 + ... + 6466239.

It is an arithmetic number, because the mean of its divisors is an integer number (88331958000).

Almost surely, 2^{6606855453000} is an apocalyptic number.

6606855453000 is a gapful number since it is divisible by the number (60) 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 6606855453000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11306490624000).

6606855453000 is an abundant number, since it is smaller than the sum of its proper divisors (16006125795000).

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

6606855453000 is a wasteful number, since it uses less digits than its factorization.

6606855453000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118693 (or 1118679 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 48.

The spelling of 6606855453000 in words is "six trillion, six hundred six billion, eight hundred fifty-five million, four hundred fifty-three thousand".