8820065195 has 4 divisors (see below), whose sum is σ = 10584078240. Its totient is φ = 7056052152.

The previous prime is 8820065173. The next prime is 8820065197. The reversal of 8820065195 is 5915600288.

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

It is a cyclic number.

It is not a de Polignac number, because 8820065195 - 2⁶ = 8820065131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8820065197) 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, 882006515 + ... + 882006524.

It is an arithmetic number, because the mean of its divisors is an integer number (2646019560).

Almost surely, 2^8820065195 is an apocalyptic number.

8820065195 is a deficient number, since it is larger than the sum of its proper divisors (1764013045).

8820065195 is a wasteful number, since it uses less digits than its factorization.

8820065195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1764013044.

The product of its (nonzero) digits is 172800, while the sum is 44.

The square root of 8820065195 is about 93915.2021506636. The cubic root of 8820065195 is about 2066.1281990173.

The spelling of 8820065195 in words is "eight billion, eight hundred twenty million, sixty-five thousand, one hundred ninety-five".