12065266415 has 8 divisors (see below), whose sum is σ = 14495916768. Its totient is φ = 9640481760.

The previous prime is 12065266391. The next prime is 12065266481. The reversal of 12065266415 is 51466256021.

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

It is not a de Polignac number, because 12065266415 - 2¹⁸ = 12065004271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1461896 + ... + 1470125.

It is an arithmetic number, because the mean of its divisors is an integer number (1811989596).

Almost surely, 2^12065266415 is an apocalyptic number.

12065266415 is a deficient number, since it is larger than the sum of its proper divisors (2430650353).

12065266415 is an equidigital number, since it uses as much as digits as its factorization.

12065266415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2932849.

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 12065266415 in words is "twelve billion, sixty-five million, two hundred sixty-six thousand, four hundred fifteen".