8426164801 has 16 divisors (see below), whose sum is σ = 9030197520. Its totient is φ = 7834337280.

The previous prime is 8426164757. The next prime is 8426164819. The reversal of 8426164801 is 1084616248.

It can be written as a sum of positive squares in 8 ways, for example, as 3330625 + 8422834176 = 1825^2 + 91776^2 .

It is a cyclic number.

It is not a de Polignac number, because 8426164801 - 2¹¹ = 8426162753 is a prime.

It is a super-2 number, since 2×8426164801² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8426164871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2505361 + ... + 2508721.

It is an arithmetic number, because the mean of its divisors is an integer number (564387345).

Almost surely, 2^8426164801 is an apocalyptic number.

It is an amenable number.

8426164801 is a deficient number, since it is larger than the sum of its proper divisors (604032719).

8426164801 is a wasteful number, since it uses less digits than its factorization.

8426164801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5124.

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 8426164801 is about 91794.1436094918. The cubic root of 8426164801 is about 2034.9011457030.

The spelling of 8426164801 in words is "eight billion, four hundred twenty-six million, one hundred sixty-four thousand, eight hundred one".