12607718971 has 8 divisors (see below), whose sum is σ = 12643591824. Its totient is φ = 12571895040.

The previous prime is 12607718969. The next prime is 12607719011. The reversal of 12607718971 is 17981770621.

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 12607718971 - 2¹ = 12607718969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12607718911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 538591 + ... + 561511.

It is an arithmetic number, because the mean of its divisors is an integer number (1580448978).

Almost surely, 2^12607718971 is an apocalyptic number.

12607718971 is a deficient number, since it is larger than the sum of its proper divisors (35872853).

12607718971 is an equidigital number, since it uses as much as digits as its factorization.

12607718971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24461.

The product of its (nonzero) digits is 296352, while the sum is 49.

The spelling of 12607718971 in words is "twelve billion, six hundred seven million, seven hundred eighteen thousand, nine hundred seventy-one".