12207813838671 has 8 divisors (see below), whose sum is σ = 17756820129024. Its totient is φ = 7398675053720.

The previous prime is 12207813838643. The next prime is 12207813838691. The reversal of 12207813838671 is 17683831870221.

12207813838671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12207813838671 - 2⁹ = 12207813838159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12207813838631) 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, 184966876311 + ... + 184966876376.

It is an arithmetic number, because the mean of its divisors is an integer number (2219602516128).

Almost surely, 2^{12207813838671} is an apocalyptic number.

12207813838671 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12207813838671 is a deficient number, since it is larger than the sum of its proper divisors (5549006290353).

12207813838671 is a wasteful number, since it uses less digits than its factorization.

12207813838671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369933752701.

The product of its (nonzero) digits is 5419008, while the sum is 57.

The spelling of 12207813838671 in words is "twelve trillion, two hundred seven billion, eight hundred thirteen million, eight hundred thirty-eight thousand, six hundred seventy-one".