6105561050056 has 96 divisors (see below), whose sum is σ = 13065567391800. Its totient is φ = 2658556753920.

The previous prime is 6105561050041. The next prime is 6105561050063. The reversal of 6105561050056 is 6500501655016.

It can be written as a sum of positive squares in 4 ways, for example, as 5338826148100 + 766734901956 = 2310590^2 + 875634^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8710710 + ... + 9385498.

Almost surely, 2^{6105561050056} 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 6105561050056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6532783695900).

6105561050056 is an abundant number, since it is smaller than the sum of its proper divisors (6960006341744).

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

6105561050056 is a wasteful number, since it uses less digits than its factorization.

6105561050056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675087 (or 675064 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 40.

The spelling of 6105561050056 in words is "six trillion, one hundred five billion, five hundred sixty-one million, fifty thousand, fifty-six".