12671154364472 has 16 divisors (see below), whose sum is σ = 25008857298600. Its totient is φ = 6002125751520.

The previous prime is 12671154364469. The next prime is 12671154364553. The reversal of 12671154364472 is 27446345117621.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41681428679 + ... + 41681428982.

Almost surely, 2^{12671154364472} is an apocalyptic number.

It is an amenable number.

12671154364472 is a deficient number, since it is larger than the sum of its proper divisors (12337702934128).

12671154364472 is a wasteful number, since it uses less digits than its factorization.

12671154364472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83362857686 (or 83362857682 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 53.

The spelling of 12671154364472 in words is "twelve trillion, six hundred seventy-one billion, one hundred fifty-four million, three hundred sixty-four thousand, four hundred seventy-two".