8091535097 has 4 divisors (see below), whose sum is σ = 8098703220. Its totient is φ = 8084366976.

The previous prime is 8091535063. The next prime is 8091535099. The reversal of 8091535097 is 7905351908.

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

It can be written as a sum of positive squares in 2 ways, for example, as 317409856 + 7774125241 = 17816^2 + 88171^2 .

It is a cyclic number.

It is not a de Polignac number, because 8091535097 - 2¹⁸ = 8091272953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8091535099) 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 3 ways as a sum of consecutive naturals, for example, 3582368 + ... + 3584625.

It is an arithmetic number, because the mean of its divisors is an integer number (2024675805).

Almost surely, 2^8091535097 is an apocalyptic number.

It is an amenable number.

8091535097 is a deficient number, since it is larger than the sum of its proper divisors (7168123).

8091535097 is a wasteful number, since it uses less digits than its factorization.

8091535097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7168122.

The product of its (nonzero) digits is 340200, while the sum is 47.

The square root of 8091535097 is about 89952.9604682358. The cubic root of 8091535097 is about 2007.5990156634.

The spelling of 8091535097 in words is "eight billion, ninety-one million, five hundred thirty-five thousand, ninety-seven".