8112794197 has 4 divisors (see below), whose sum is σ = 8227058976. Its totient is φ = 7998529420.

The previous prime is 8112794171. The next prime is 8112794201. The reversal of 8112794197 is 7914972118.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8112794197 - 2¹⁹ = 8112269909 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8112794197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8112794497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57132283 + ... + 57132424.

It is an arithmetic number, because the mean of its divisors is an integer number (2056764744).

Almost surely, 2^8112794197 is an apocalyptic number.

It is an amenable number.

8112794197 is a deficient number, since it is larger than the sum of its proper divisors (114264779).

8112794197 is a wasteful number, since it uses less digits than its factorization.

8112794197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114264778.

The product of its digits is 254016, while the sum is 49.

The square root of 8112794197 is about 90071.0508265558. The cubic root of 8112794197 is about 2009.3556837663.

The spelling of 8112794197 in words is "eight billion, one hundred twelve million, seven hundred ninety-four thousand, one hundred ninety-seven".