12860340606620 has 144 divisors (see below), whose sum is σ = 29444004963072. Its totient is φ = 4716009492480.

The previous prime is 12860340606601. The next prime is 12860340606629. The reversal of 12860340606620 is 2660604306821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12860340606629) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 579466244 + ... + 579488436.

It is an arithmetic number, because the mean of its divisors is an integer number (204472256688).

Almost surely, 2^{12860340606620} is an apocalyptic number.

12860340606620 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 12860340606620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14722002481536).

12860340606620 is an abundant number, since it is smaller than the sum of its proper divisors (16583664356452).

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

12860340606620 is a wasteful number, since it uses less digits than its factorization.

12860340606620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23392 (or 23377 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 44.

The spelling of 12860340606620 in words is "twelve trillion, eight hundred sixty billion, three hundred forty million, six hundred six thousand, six hundred twenty".