12706600521326 has 8 divisors (see below), whose sum is σ = 19524776410944. Its totient is φ = 6198341717680.

The previous prime is 12706600521301. The next prime is 12706600521341. The reversal of 12706600521326 is 62312500660721.

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

It is a super-2 number, since 2×12706600521326² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Curzon 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, 77479271390 + ... + 77479271553.

It is an arithmetic number, because the mean of its divisors is an integer number (2440597051368).

Almost surely, 2^{12706600521326} is an apocalyptic number.

12706600521326 is a deficient number, since it is larger than the sum of its proper divisors (6818175889618).

12706600521326 is a wasteful number, since it uses less digits than its factorization.

12706600521326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154958542986.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 12706600521326 in words is "twelve trillion, seven hundred six billion, six hundred million, five hundred twenty-one thousand, three hundred twenty-six".