11070606555561 has 16 divisors (see below), whose sum is σ = 17602952039424. Its totient is φ = 6051014763024.

The previous prime is 11070606555551. The next prime is 11070606555601. The reversal of 11070606555561 is 16555560607011.

It is not a de Polignac number, because 11070606555561 - 2¹⁵ = 11070606522793 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11070606555561.

It is not an unprimeable number, because it can be changed into a prime (11070606555551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11460254751 + ... + 11460255716.

It is an arithmetic number, because the mean of its divisors is an integer number (1100184502464).

Almost surely, 2^{11070606555561} is an apocalyptic number.

It is an amenable number.

11070606555561 is a deficient number, since it is larger than the sum of its proper divisors (6532345483863).

11070606555561 is a wasteful number, since it uses less digits than its factorization.

11070606555561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22920510500.

The product of its (nonzero) digits is 945000, while the sum is 48.

The spelling of 11070606555561 in words is "eleven trillion, seventy billion, six hundred six million, five hundred fifty-five thousand, five hundred sixty-one".