12674371738437 has 6 divisors (see below), whose sum is σ = 18307425844422. Its totient is φ = 8449581158952.

The previous prime is 12674371738429. The next prime is 12674371738481. The reversal of 12674371738437 is 73483717347621.

12674371738437 is a `hidden beast` number, since 1 + 2 + 67 + 4 + 3 + 71 + 73 + 8 + 437 = 666.

It can be written as a sum of positive squares in only one way, i.e., 12491764228161 + 182607510276 = 3534369^2 + 427326^2 .

It is not a de Polignac number, because 12674371738437 - 2³ = 12674371738429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12674371338437) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 704131763238 + ... + 704131763255.

It is an arithmetic number, because the mean of its divisors is an integer number (3051237640737).

Almost surely, 2^{12674371738437} is an apocalyptic number.

It is an amenable number.

12674371738437 is a deficient number, since it is larger than the sum of its proper divisors (5633054105985).

12674371738437 is a wasteful number, since it uses less digits than its factorization.

12674371738437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408263526499 (or 1408263526496 counting only the distinct ones).

The product of its digits is 99574272, while the sum is 63.

The spelling of 12674371738437 in words is "twelve trillion, six hundred seventy-four billion, three hundred seventy-one million, seven hundred thirty-eight thousand, four hundred thirty-seven".