11006651560663 has 16 divisors (see below), whose sum is σ = 12023570004480. Its totient is φ = 9992457820800.

The previous prime is 11006651560649. The next prime is 11006651560669. The reversal of 11006651560663 is 36606515660011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11006651560663 is a prime.

It is a super-2 number, since 2×11006651560663² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11006651560669) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 38830456 + ... + 39112882.

It is an arithmetic number, because the mean of its divisors is an integer number (751473125280).

Almost surely, 2^{11006651560663} is an apocalyptic number.

11006651560663 is a deficient number, since it is larger than the sum of its proper divisors (1016918443817).

11006651560663 is a wasteful number, since it uses less digits than its factorization.

11006651560663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287238.

The product of its (nonzero) digits is 583200, while the sum is 46.

The spelling of 11006651560663 in words is "eleven trillion, six billion, six hundred fifty-one million, five hundred sixty thousand, six hundred sixty-three".