9541218006 has 48 divisors (see below), whose sum is σ = 22594785408. Its totient is φ = 2896761600.

The previous prime is 9541217963. The next prime is 9541218007. The reversal of 9541218006 is 6008121459.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9541218007) 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 23 ways as a sum of consecutive naturals, for example, 493425 + ... + 512396.

It is an arithmetic number, because the mean of its divisors is an integer number (470724696).

Almost surely, 2^9541218006 is an apocalyptic number.

9541218006 is an abundant number, since it is smaller than the sum of its proper divisors (13053567402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9541218006 is a wasteful number, since it uses less digits than its factorization.

9541218006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005877 (or 1005874 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 9541218006 is about 97679.1585037463. The cubic root of 9541218006 is about 2120.9703939792.

The spelling of 9541218006 in words is "nine billion, five hundred forty-one million, two hundred eighteen thousand, six".