9108856373 has 4 divisors (see below), whose sum is σ = 9124809408. Its totient is φ = 9092903340.

The previous prime is 9108856369. The next prime is 9108856403. The reversal of 9108856373 is 3736588019.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3736588019 = 839 ⋅4453621.

It is a cyclic number.

It is not a de Polignac number, because 9108856373 - 2² = 9108856369 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 (9108856333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7975661 + ... + 7976802.

It is an arithmetic number, because the mean of its divisors is an integer number (2281202352).

Almost surely, 2^9108856373 is an apocalyptic number.

It is an amenable number.

9108856373 is a deficient number, since it is larger than the sum of its proper divisors (15953035).

9108856373 is a wasteful number, since it uses less digits than its factorization.

9108856373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15953034.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The square root of 9108856373 is about 95440.3288604980. The cubic root of 9108856373 is about 2088.4365475865.

The spelling of 9108856373 in words is "nine billion, one hundred eight million, eight hundred fifty-six thousand, three hundred seventy-three".