11611060560560 has 40 divisors (see below), whose sum is σ = 27926602560720. Its totient is φ = 4484271663872.

The previous prime is 11611060560509. The next prime is 11611060560587. The reversal of 11611060560560 is 6506506011611.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2502381422 + ... + 2502386061.

It is an arithmetic number, because the mean of its divisors is an integer number (698165064018).

Almost surely, 2^{11611060560560} is an apocalyptic number.

11611060560560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11611060560560 is an abundant number, since it is smaller than the sum of its proper divisors (16315542000160).

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

11611060560560 is a wasteful number, since it uses less digits than its factorization.

11611060560560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5004767525 (or 5004767519 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 38.

The spelling of 11611060560560 in words is "eleven trillion, six hundred eleven billion, sixty million, five hundred sixty thousand, five hundred sixty".