5561011060968 has 128 divisors (see below), whose sum is σ = 16065567630720. Its totient is φ = 1585333493760.

The previous prime is 5561011060967. The next prime is 5561011061029. The reversal of 5561011060968 is 8690601101655.

It is not an unprimeable number, because it can be changed into a prime (5561011060967) 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, 10020796 + ... + 10561172.

It is an arithmetic number, because the mean of its divisors is an integer number (125512247115).

Almost surely, 2^{5561011060968} 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 5561011060968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8032783815360).

5561011060968 is an abundant number, since it is smaller than the sum of its proper divisors (10504556569752).

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

5561011060968 is a wasteful number, since it uses less digits than its factorization.

5561011060968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542707 (or 542703 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 48.

The spelling of 5561011060968 in words is "five trillion, five hundred sixty-one billion, eleven million, sixty thousand, nine hundred sixty-eight".