11001010056660 has 72 divisors (see below), whose sum is σ = 35936632859400. Its totient is φ = 2707940936448.

The previous prime is 11001010056607. The next prime is 11001010056733. The reversal of 11001010056660 is 6665001010011.

It can be written as a sum of positive squares in 4 ways, for example, as 335011755204 + 10665998301456 = 578802^2 + 3265884^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2350640835 + ... + 2350645514.

It is an arithmetic number, because the mean of its divisors is an integer number (499119900825).

Almost surely, 2^{11001010056660} is an apocalyptic number.

11001010056660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11001010056660 is an abundant number, since it is smaller than the sum of its proper divisors (24935622802740).

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

11001010056660 is a wasteful number, since it uses less digits than its factorization.

11001010056660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4701286377 (or 4701286372 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

Adding to 11001010056660 its reverse (6665001010011), we get a palindrome (17666011066671).

The spelling of 11001010056660 in words is "eleven trillion, one billion, ten million, fifty-six thousand, six hundred sixty".