9849788455 has 8 divisors (see below), whose sum is σ = 12728957472. Its totient is φ = 7273689888.

The previous prime is 9849788447. The next prime is 9849788527. The reversal of 9849788455 is 5548879489.

9849788455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9849788455 - 2³ = 9849788447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 75767539 + ... + 75767668.

It is an arithmetic number, because the mean of its divisors is an integer number (1591119684).

Almost surely, 2^9849788455 is an apocalyptic number.

9849788455 is a deficient number, since it is larger than the sum of its proper divisors (2879169017).

9849788455 is a wasteful number, since it uses less digits than its factorization.

9849788455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151535225.

The product of its digits is 116121600, while the sum is 67.

The square root of 9849788455 is about 99246.1004523603. The cubic root of 9849788455 is about 2143.5928563848.

The spelling of 9849788455 in words is "nine billion, eight hundred forty-nine million, seven hundred eighty-eight thousand, four hundred fifty-five".