20126006007606 has 12 divisors (see below), whose sum is σ = 43606346349852. Its totient is φ = 6708668669196.

The previous prime is 20126006007599. The next prime is 20126006007631. The reversal of 20126006007606 is 60670060062102.

20126006007606 is a `hidden beast` number, since 20 + 1 + 26 + 0 + 0 + 6 + 0 + 0 + 7 + 606 = 666.

It is a super-2 number, since 2×20126006007606² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 559055722416 + ... + 559055722451.

It is an arithmetic number, because the mean of its divisors is an integer number (3633862195821).

Almost surely, 2^{20126006007606} is an apocalyptic number.

20126006007606 is an abundant number, since it is smaller than the sum of its proper divisors (23480340342246).

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

20126006007606 is a wasteful number, since it uses less digits than its factorization.

20126006007606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118111444875 (or 1118111444872 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

Adding to 20126006007606 its reverse (60670060062102), we get a palindrome (80796066069708).

The spelling of 20126006007606 in words is "twenty trillion, one hundred twenty-six billion, six million, seven thousand, six hundred six".