12917180160 has 504 divisors, whose sum is σ = 47184023040. Its totient is φ = 3386105856.

The previous prime is 12917180137. The next prime is 12917180189. The reversal of 12917180160 is 6108171921.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 101710017 + ... + 101710143.

Almost surely, 2^12917180160 is an apocalyptic number.

12917180160 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 12917180160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23592011520).

12917180160 is an abundant number, since it is smaller than the sum of its proper divisors (34266842880).

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

12917180160 is an equidigital number, since it uses as much as digits as its factorization.

12917180160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 36.

The spelling of 12917180160 in words is "twelve billion, nine hundred seventeen million, one hundred eighty thousand, one hundred sixty".