12606054040291 has 4 divisors (see below), whose sum is σ = 12736013360392. Its totient is φ = 12476094720192.

The previous prime is 12606054040273. The next prime is 12606054040427. The reversal of 12606054040291 is 19204045060621.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12606054040291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12606054040091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64979659905 + ... + 64979660098.

It is an arithmetic number, because the mean of its divisors is an integer number (3184003340098).

Almost surely, 2^{12606054040291} is an apocalyptic number.

12606054040291 is a deficient number, since it is larger than the sum of its proper divisors (129959320101).

12606054040291 is an equidigital number, since it uses as much as digits as its factorization.

12606054040291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129959320100.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 12606054040291 in words is "twelve trillion, six hundred six billion, fifty-four million, forty thousand, two hundred ninety-one".