4206634604656 has 80 divisors (see below), whose sum is σ = 9140345480448. Its totient is φ = 1858877222400.

The previous prime is 4206634604651. The next prime is 4206634604657. The reversal of 4206634604656 is 6564064366024.

It is a super-3 number, since 3×4206634604656³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4206634604651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1012165 + ... + 3072091.

Almost surely, 2^{4206634604656} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4206634604656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4570172740224).

4206634604656 is an abundant number, since it is smaller than the sum of its proper divisors (4933710875792).

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

4206634604656 is a wasteful number, since it uses less digits than its factorization.

4206634604656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2060270 (or 2060264 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 52.

The spelling of 4206634604656 in words is "four trillion, two hundred six billion, six hundred thirty-four million, six hundred four thousand, six hundred fifty-six".