8606922268405 has 4 divisors (see below), whose sum is σ = 10328306722092. Its totient is φ = 6885537814720.

The previous prime is 8606922268361. The next prime is 8606922268409. The reversal of 8606922268405 is 5048622296068.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6150047845041 + 2456874423364 = 2479929^2 + 1567442^2 .

It is a de Polignac number, because none of the positive numbers 2^k-8606922268405 is a prime.

It is a super-2 number, since 2×8606922268405² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8606922268405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8606922268409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 860692226836 + ... + 860692226845.

It is an arithmetic number, because the mean of its divisors is an integer number (2582076680523).

Almost surely, 2^{8606922268405} is an apocalyptic number.

It is an amenable number.

8606922268405 is a deficient number, since it is larger than the sum of its proper divisors (1721384453687).

8606922268405 is a wasteful number, since it uses less digits than its factorization.

8606922268405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721384453686.

The product of its (nonzero) digits is 19906560, while the sum is 58.

The spelling of 8606922268405 in words is "eight trillion, six hundred six billion, nine hundred twenty-two million, two hundred sixty-eight thousand, four hundred five".