12017414656020 has 24 divisors (see below), whose sum is σ = 33648761037024. Its totient is φ = 3204643908256.

The previous prime is 12017414655991. The next prime is 12017414656031. The reversal of 12017414656020 is 2065641471021.

It is a self number, because there is not a number n which added to its sum of digits gives 12017414656020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100145122074 + ... + 100145122193.

It is an arithmetic number, because the mean of its divisors is an integer number (1402031709876).

Almost surely, 2^{12017414656020} is an apocalyptic number.

12017414656020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12017414656020 is an abundant number, since it is smaller than the sum of its proper divisors (21631346381004).

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

12017414656020 is a wasteful number, since it uses less digits than its factorization.

12017414656020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200290244279 (or 200290244277 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The spelling of 12017414656020 in words is "twelve trillion, seventeen billion, four hundred fourteen million, six hundred fifty-six thousand, twenty".