8195473120911 has 4 divisors (see below), whose sum is σ = 10927297494552. Its totient is φ = 5463648747272.

The previous prime is 8195473120883. The next prime is 8195473120921. The reversal of 8195473120911 is 1190213745918.

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 8195473120911 - 2²⁹ = 8194936249999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8195473120921) 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, 1365912186816 + ... + 1365912186821.

It is an arithmetic number, because the mean of its divisors is an integer number (2731824373638).

Almost surely, 2^{8195473120911} is an apocalyptic number.

8195473120911 is a deficient number, since it is larger than the sum of its proper divisors (2731824373641).

8195473120911 is a wasteful number, since it uses less digits than its factorization.

8195473120911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2731824373640.

The product of its (nonzero) digits is 544320, while the sum is 51.

The spelling of 8195473120911 in words is "eight trillion, one hundred ninety-five billion, four hundred seventy-three million, one hundred twenty thousand, nine hundred eleven".