8065195908 has 96 divisors (see below), whose sum is σ = 23521978368. Its totient is φ = 2089536000.

The previous prime is 8065195849. The next prime is 8065195909. The reversal of 8065195908 is 8095915608.

It is not an unprimeable number, because it can be changed into a prime (8065195909) 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, 359641 + ... + 381407.

It is an arithmetic number, because the mean of its divisors is an integer number (245020608).

Almost surely, 2^8065195908 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 8065195908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11760989184).

8065195908 is an abundant number, since it is smaller than the sum of its proper divisors (15456782460).

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

8065195908 is a wasteful number, since it uses less digits than its factorization.

8065195908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22193 (or 22191 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 51.

The square root of 8065195908 is about 89806.4357827433. The cubic root of 8065195908 is about 2005.4183000895.

The spelling of 8065195908 in words is "eight billion, sixty-five million, one hundred ninety-five thousand, nine hundred eight".