8706805550001 has 24 divisors (see below), whose sum is σ = 14340620909160. Its totient is φ = 5042855702016.

The previous prime is 8706805549961. The next prime is 8706805550017. The reversal of 8706805550001 is 1000555086078.

8706805550001 is a `hidden beast` number, since 87 + 0 + 68 + 0 + 5 + 5 + 500 + 0 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 42024590001 + 8664780960000 = 204999^2 + 2943600^2 .

It is not a de Polignac number, because 8706805550001 - 2⁹ = 8706805549489 is a prime.

It is a super-2 number, since 2×8706805550001² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8706805550101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2188737466 + ... + 2188741443.

It is an arithmetic number, because the mean of its divisors is an integer number (597525871215).

Almost surely, 2^{8706805550001} is an apocalyptic number.

It is an amenable number.

8706805550001 is a deficient number, since it is larger than the sum of its proper divisors (5633815359159).

8706805550001 is a wasteful number, since it uses less digits than its factorization.

8706805550001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4377478945 (or 4377478942 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 45.

The spelling of 8706805550001 in words is "eight trillion, seven hundred six billion, eight hundred five million, five hundred fifty thousand, one".