8210086401 has 32 divisors (see below), whose sum is σ = 12286453248. Its totient is φ = 4834304640.

The previous prime is 8210086397. The next prime is 8210086411. The reversal of 8210086401 is 1046800128.

It is not a de Polignac number, because 8210086401 - 2² = 8210086397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8210086411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135970 + ... + 186836.

It is an arithmetic number, because the mean of its divisors is an integer number (383951664).

Almost surely, 2^8210086401 is an apocalyptic number.

It is an amenable number.

8210086401 is a deficient number, since it is larger than the sum of its proper divisors (4076366847).

8210086401 is a wasteful number, since it uses less digits than its factorization.

8210086401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51021.

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 8210086401 is about 90609.5270984238. The cubic root of 8210086401 is about 2017.3561464819.

Adding to 8210086401 its reverse (1046800128), we get a palindrome (9256886529).

The spelling of 8210086401 in words is "eight billion, two hundred ten million, eighty-six thousand, four hundred one".