12667336064135 has 8 divisors (see below), whose sum is σ = 15219546565776. Its totient is φ = 10121373325440.

The previous prime is 12667336064113. The next prime is 12667336064177. The reversal of 12667336064135 is 53146063376621.

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

It is not a de Polignac number, because 12667336064135 - 2²⁸ = 12667067628679 is a prime.

It is a super-2 number, since 2×12667336064135² (a number of 27 digits) contains 22 as substring.

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, 1561936274 + ... + 1561944383.

It is an arithmetic number, because the mean of its divisors is an integer number (1902443320722).

Almost surely, 2^{12667336064135} is an apocalyptic number.

12667336064135 is a deficient number, since it is larger than the sum of its proper divisors (2552210501641).

12667336064135 is an equidigital number, since it uses as much as digits as its factorization.

12667336064135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3123881473.

The product of its (nonzero) digits is 9797760, while the sum is 53.

The spelling of 12667336064135 in words is "twelve trillion, six hundred sixty-seven billion, three hundred thirty-six million, sixty-four thousand, one hundred thirty-five".