9827480911 has 4 divisors (see below), whose sum is σ = 9831549312. Its totient is φ = 9823412512.

The previous prime is 9827480909. The next prime is 9827480969. The reversal of 9827480911 is 1190847289.

9827480911 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1190847289 = 43 ⋅27694123.

It is a cyclic number.

It is not a de Polignac number, because 9827480911 - 2¹ = 9827480909 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9827450911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2030575 + ... + 2035408.

It is an arithmetic number, because the mean of its divisors is an integer number (2457887328).

Almost surely, 2^9827480911 is an apocalyptic number.

9827480911 is a deficient number, since it is larger than the sum of its proper divisors (4068401).

9827480911 is a wasteful number, since it uses less digits than its factorization.

9827480911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4068400.

The product of its (nonzero) digits is 290304, while the sum is 49.

The square root of 9827480911 is about 99133.6517586233. The cubic root of 9827480911 is about 2141.9733821232.

The spelling of 9827480911 in words is "nine billion, eight hundred twenty-seven million, four hundred eighty thousand, nine hundred eleven".