8112322160649 has 24 divisors (see below), whose sum is σ = 13391994088512. Its totient is φ = 4635535065120.

The previous prime is 8112322160647. The next prime is 8112322160653. The reversal of 8112322160649 is 9460612232118.

8112322160649 is a `hidden beast` number, since 8 + 1 + 1 + 2 + 32 + 2 + 1 + 606 + 4 + 9 = 666.

It is not a de Polignac number, because 8112322160649 - 2¹ = 8112322160647 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8112322160647) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2827054 + ... + 4921064.

It is an arithmetic number, because the mean of its divisors is an integer number (557999753688).

Almost surely, 2^{8112322160649} is an apocalyptic number.

It is an amenable number.

8112322160649 is a deficient number, since it is larger than the sum of its proper divisors (5279671927863).

8112322160649 is a wasteful number, since it uses less digits than its factorization.

8112322160649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2155517 (or 2155514 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 8112322160649 in words is "eight trillion, one hundred twelve billion, three hundred twenty-two million, one hundred sixty thousand, six hundred forty-nine".