12420564510414 has 16 divisors (see below), whose sum is σ = 24849811728720. Its totient is φ = 4138741052160.

The previous prime is 12420564510377. The next prime is 12420564510439. The reversal of 12420564510414 is 41401546502421.

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, 361760899 + ... + 361795230.

It is an arithmetic number, because the mean of its divisors is an integer number (1553113233045).

Almost surely, 2^{12420564510414} is an apocalyptic number.

12420564510414 is an abundant number, since it is smaller than the sum of its proper divisors (12429247218306).

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

12420564510414 is a wasteful number, since it uses less digits than its factorization.

12420564510414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723558995.

The product of its (nonzero) digits is 153600, while the sum is 39.

The spelling of 12420564510414 in words is "twelve trillion, four hundred twenty billion, five hundred sixty-four million, five hundred ten thousand, four hundred fourteen".