12606316405620 has 144 divisors (see below), whose sum is σ = 43475901456960. Its totient is φ = 2711947047936.

The previous prime is 12606316405583. The next prime is 12606316405643. The reversal of 12606316405620 is 2650461360621.

12606316405620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 126063630 + ... + 126163589.

It is an arithmetic number, because the mean of its divisors is an integer number (301915982340).

Almost surely, 2^{12606316405620} is an apocalyptic number.

12606316405620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12606316405620 is an abundant number, since it is smaller than the sum of its proper divisors (30869585051340).

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

12606316405620 is a wasteful number, since it uses less digits than its factorization.

12606316405620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252227262 (or 252227253 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 12606316405620 in words is "twelve trillion, six hundred six billion, three hundred sixteen million, four hundred five thousand, six hundred twenty".