11606005665105 has 16 divisors (see below), whose sum is σ = 19022526359424. Its totient is φ = 6038897256320.

The previous prime is 11606005665101. The next prime is 11606005665127. The reversal of 11606005665105 is 50156650060611.

11606005665105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11606005665105 - 2² = 11606005665101 is a prime.

It is a super-2 number, since 2×11606005665105² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11606005665101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9435776349 + ... + 9435777578.

It is an arithmetic number, because the mean of its divisors is an integer number (1188907897464).

Almost surely, 2^{11606005665105} is an apocalyptic number.

11606005665105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11606005665105 is a deficient number, since it is larger than the sum of its proper divisors (7416520694319).

11606005665105 is a wasteful number, since it uses less digits than its factorization.

11606005665105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18871553976.

The product of its (nonzero) digits is 162000, while the sum is 42.

The spelling of 11606005665105 in words is "eleven trillion, six hundred six billion, five million, six hundred sixty-five thousand, one hundred five".