9485216131 has 8 divisors (see below), whose sum is σ = 9672141024. Its totient is φ = 9300115200.

The previous prime is 9485216099. The next prime is 9485216159. The reversal of 9485216131 is 1316125849.

9485216131 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 9485216131 - 2⁵ = 9485216099 is a prime.

It is a super-2 number, since 2×9485216131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9485216161) 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 7 ways as a sum of consecutive naturals, for example, 445486 + ... + 466291.

It is an arithmetic number, because the mean of its divisors is an integer number (1209017628).

Almost surely, 2^9485216131 is an apocalyptic number.

9485216131 is a deficient number, since it is larger than the sum of its proper divisors (186924893).

9485216131 is a wasteful number, since it uses less digits than its factorization.

9485216131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911981.

The product of its digits is 51840, while the sum is 40.

The square root of 9485216131 is about 97392.0742719858. The cubic root of 9485216131 is about 2116.8125925999.

The spelling of 9485216131 in words is "nine billion, four hundred eighty-five million, two hundred sixteen thousand, one hundred thirty-one".