12679627471 has 32 divisors (see below), whose sum is σ = 15257346048. Its totient is φ = 10309317120.

The previous prime is 12679627469. The next prime is 12679627481. The reversal of 12679627471 is 17472697621.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12679627471 - 2¹ = 12679627469 is a prime.

It is a super-3 number, since 3×12679627471³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12679627481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2643051 + ... + 2647843.

It is an arithmetic number, because the mean of its divisors is an integer number (476792064).

Almost surely, 2^12679627471 is an apocalyptic number.

12679627471 is a deficient number, since it is larger than the sum of its proper divisors (2577718577).

12679627471 is a wasteful number, since it uses less digits than its factorization.

12679627471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5071.

The product of its digits is 1778112, while the sum is 52.

The spelling of 12679627471 in words is "twelve billion, six hundred seventy-nine million, six hundred twenty-seven thousand, four hundred seventy-one".