6550160721160 has 128 divisors (see below), whose sum is σ = 17132953593600. Its totient is φ = 2207163663360.

The previous prime is 6550160721119. The next prime is 6550160721163. The reversal of 6550160721160 is 611270610556.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (6550160721163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70345194 + ... + 70438246.

It is an arithmetic number, because the mean of its divisors is an integer number (133851199950).

Almost surely, 2^{6550160721160} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6550160721160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8566476796800).

6550160721160 is an abundant number, since it is smaller than the sum of its proper divisors (10582792872440).

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

6550160721160 is a wasteful number, since it uses less digits than its factorization.

6550160721160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97391 (or 97387 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 40.

The spelling of 6550160721160 in words is "six trillion, five hundred fifty billion, one hundred sixty million, seven hundred twenty-one thousand, one hundred sixty".