9490540634208 has 36 divisors (see below), whose sum is σ = 26988724929348. Its totient is φ = 3163513544640.

The previous prime is 9490540634203. The next prime is 9490540634209. The reversal of 9490540634208 is 8024360450949.

9490540634208 is a `hidden beast` number, since 9 + 4 + 90 + 540 + 6 + 3 + 4 + 2 + 0 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9490540634203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16476632758 + ... + 16476633333.

It is an arithmetic number, because the mean of its divisors is an integer number (749686803593).

Almost surely, 2^{9490540634208} is an apocalyptic number.

It is an amenable number.

9490540634208 is an abundant number, since it is smaller than the sum of its proper divisors (17498184295140).

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

9490540634208 is a wasteful number, since it uses less digits than its factorization.

9490540634208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32953266107 (or 32953266096 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 54.

The spelling of 9490540634208 in words is "nine trillion, four hundred ninety billion, five hundred forty million, six hundred thirty-four thousand, two hundred eight".