12106678213 has 8 divisors (see below), whose sum is σ = 13851915840. Its totient is φ = 10365368640.

The previous prime is 12106678151. The next prime is 12106678237. The reversal of 12106678213 is 31287660121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12106678213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12106678013) 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, 975403 + ... + 987736.

It is an arithmetic number, because the mean of its divisors is an integer number (1731489480).

Almost surely, 2^12106678213 is an apocalyptic number.

It is an amenable number.

12106678213 is a deficient number, since it is larger than the sum of its proper divisors (1745237627).

12106678213 is an equidigital number, since it uses as much as digits as its factorization.

12106678213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1964027.

The product of its (nonzero) digits is 24192, while the sum is 37.

The spelling of 12106678213 in words is "twelve billion, one hundred six million, six hundred seventy-eight thousand, two hundred thirteen".