12674332074647 has 16 divisors (see below), whose sum is σ = 13583157561792. Its totient is φ = 11795336213760.

The previous prime is 12674332074587. The next prime is 12674332074779. The reversal of 12674332074647 is 74647023347621.

It is a cyclic number.

It is not a de Polignac number, because 12674332074647 - 2⁶ = 12674332074583 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12674332074592 and 12674332074601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12674332074947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41066147 + ... + 41373627.

It is an arithmetic number, because the mean of its divisors is an integer number (848947347612).

Almost surely, 2^{12674332074647} is an apocalyptic number.

12674332074647 is a deficient number, since it is larger than the sum of its proper divisors (908825487145).

12674332074647 is a wasteful number, since it uses less digits than its factorization.

12674332074647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355978.

The product of its (nonzero) digits is 28449792, while the sum is 56.

The spelling of 12674332074647 in words is "twelve trillion, six hundred seventy-four billion, three hundred thirty-two million, seventy-four thousand, six hundred forty-seven".