11560166065434 has 16 divisors (see below), whose sum is σ = 26423236721088. Its totient is φ = 3302904590112.

The previous prime is 11560166065433. The next prime is 11560166065477. The reversal of 11560166065434 is 43456066106511.

It is not an unprimeable number, because it can be changed into a prime (11560166065433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137621024547 + ... + 137621024630.

It is an arithmetic number, because the mean of its divisors is an integer number (1651452295068).

Almost surely, 2^{11560166065434} is an apocalyptic number.

11560166065434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11560166065434 is an abundant number, since it is smaller than the sum of its proper divisors (14863070655654).

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

11560166065434 is a wasteful number, since it uses less digits than its factorization.

11560166065434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275242049189.

The product of its (nonzero) digits is 1555200, while the sum is 48.

The spelling of 11560166065434 in words is "eleven trillion, five hundred sixty billion, one hundred sixty-six million, sixty-five thousand, four hundred thirty-four".