8397469058091 has 16 divisors (see below), whose sum is σ = 12479210985600. Its totient is φ = 4991684393088.

The previous prime is 8397469058087. The next prime is 8397469058093. The reversal of 8397469058091 is 1908509647938.

It is not a de Polignac number, because 8397469058091 - 2² = 8397469058087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8397469058093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4333058401 + ... + 4333060338.

It is an arithmetic number, because the mean of its divisors is an integer number (779950686600).

Almost surely, 2^{8397469058091} is an apocalyptic number.

8397469058091 is a deficient number, since it is larger than the sum of its proper divisors (4081741927509).

8397469058091 is a wasteful number, since it uses less digits than its factorization.

8397469058091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8666118778.

The product of its (nonzero) digits is 117573120, while the sum is 69.

The spelling of 8397469058091 in words is "eight trillion, three hundred ninety-seven billion, four hundred sixty-nine million, fifty-eight thousand, ninety-one".