12064880585 has 16 divisors (see below), whose sum is σ = 15765364800. Its totient is φ = 8828600256.

The previous prime is 12064880573. The next prime is 12064880587. The reversal of 12064880585 is 58508846021.

It is a cyclic number.

It is not a de Polignac number, because 12064880585 - 2³² = 7769913289 is a prime.

It is a super-2 number, since 2×12064880585² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12064880587) 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, 2186879 + ... + 2192388.

It is an arithmetic number, because the mean of its divisors is an integer number (985335300).

Almost surely, 2^12064880585 is an apocalyptic number.

It is an amenable number.

12064880585 is a deficient number, since it is larger than the sum of its proper divisors (3700484215).

12064880585 is a wasteful number, since it uses less digits than its factorization.

12064880585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4379320.

The product of its (nonzero) digits is 614400, while the sum is 47.

The spelling of 12064880585 in words is "twelve billion, sixty-four million, eight hundred eighty thousand, five hundred eighty-five".