12065264535 has 8 divisors (see below), whose sum is σ = 19304423280. Its totient is φ = 6434807744.

The previous prime is 12065264527. The next prime is 12065264551. The reversal of 12065264535 is 53546256021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12065264535 - 2³ = 12065264527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12065264493 and 12065264502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402175470 + ... + 402175499.

It is an arithmetic number, because the mean of its divisors is an integer number (2413052910).

Almost surely, 2^12065264535 is an apocalyptic number.

12065264535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12065264535 is a deficient number, since it is larger than the sum of its proper divisors (7239158745).

12065264535 is an equidigital number, since it uses as much as digits as its factorization.

12065264535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804350977.

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 12065264535 in words is "twelve billion, sixty-five million, two hundred sixty-four thousand, five hundred thirty-five".