8209848967 has 4 divisors (see below), whose sum is σ = 8211164416. Its totient is φ = 8208533520.

The previous prime is 8209848887. The next prime is 8209848973. The reversal of 8209848967 is 7698489028.

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 8209848967 - 2⁷ = 8209848839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8209848667) 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, 648318 + ... + 660859.

It is an arithmetic number, because the mean of its divisors is an integer number (2052791104).

Almost surely, 2^8209848967 is an apocalyptic number.

8209848967 is a deficient number, since it is larger than the sum of its proper divisors (1315449).

8209848967 is a wasteful number, since it uses less digits than its factorization.

8209848967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315448.

The product of its (nonzero) digits is 13934592, while the sum is 61.

The square root of 8209848967 is about 90608.2168845630. The cubic root of 8209848967 is about 2017.3366991203.

The spelling of 8209848967 in words is "eight billion, two hundred nine million, eight hundred forty-eight thousand, nine hundred sixty-seven".