108295620889 has 3 divisors (see below), whose sum is σ = 108295949973. Its totient is φ = 108295291806.

The previous prime is 108295620883. The next prime is 108295620893. The reversal of 108295620889 is 988026592801.

The square root of 108295620889 is 329083.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 108295620889 - 2⁵ = 108295620857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108295620883) 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 2 ways as a sum of consecutive naturals, for example, 164542 + ... + 493624.

It is an arithmetic number, because the mean of its divisors is an integer number (36098649991).

Almost surely, 2^108295620889 is an apocalyptic number.

108295620889 is the 329083-rd square number.

108295620889 is the 164542-nd centered octagonal number.

It is an amenable number.

108295620889 is a deficient number, since it is larger than the sum of its proper divisors (329084).

108295620889 is an frugal number, since it uses more digits than its factorization.

108295620889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658166 (or 329083 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 58.

The spelling of 108295620889 in words is "one hundred eight billion, two hundred ninety-five million, six hundred twenty thousand, eight hundred eighty-nine".