12917162926080 has 2016 divisors, whose sum is σ = 55817843009760. Its totient is φ = 2746786775040.

The previous prime is 12917162926067. The next prime is 12917162926111. The reversal of 12917162926080 is 8062926171921.

It is a happy number.

12917162926080 is a `hidden beast` number, since 1 + 2 + 9 + 1 + 7 + 1 + 6 + 29 + 2 + 608 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (2016).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 20935433932 + ... + 20935434548.

Almost surely, 2^{12917162926080} is an apocalyptic number.

12917162926080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12917162926080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27908921504880).

12917162926080 is an abundant number, since it is smaller than the sum of its proper divisors (42900680083680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12917162926080 is a wasteful number, since it uses less digits than its factorization.

12917162926080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748 (or 714 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 54.

The spelling of 12917162926080 in words is "twelve trillion, nine hundred seventeen billion, one hundred sixty-two million, nine hundred twenty-six thousand, eighty".