11006661245613 has 16 divisors (see below), whose sum is σ = 16012363447296. Its totient is φ = 6669589467440.

The previous prime is 11006661245609. The next prime is 11006661245617. The reversal of 11006661245613 is 31654216660011.

It is an interprime number because it is at equal distance from previous prime (11006661245609) and next prime (11006661245617).

It is a cyclic number.

It is not a de Polignac number, because 11006661245613 - 2² = 11006661245609 is a prime.

It is a super-2 number, since 2×11006661245613² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11006661245617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27657381 + ... + 28052522.

It is an arithmetic number, because the mean of its divisors is an integer number (1000772715456).

Almost surely, 2^{11006661245613} is an apocalyptic number.

It is an amenable number.

11006661245613 is a deficient number, since it is larger than the sum of its proper divisors (5005702201683).

11006661245613 is a wasteful number, since it uses less digits than its factorization.

11006661245613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55715904.

The product of its (nonzero) digits is 155520, while the sum is 42.

The spelling of 11006661245613 in words is "eleven trillion, six billion, six hundred sixty-one million, two hundred forty-five thousand, six hundred thirteen".