9631540040853 has 8 divisors (see below), whose sum is σ = 12853020133216. Its totient is φ = 6415543321200.

The previous prime is 9631540040851. The next prime is 9631540040861. The reversal of 9631540040853 is 3580400451369.

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

It is not a de Polignac number, because 9631540040853 - 2¹ = 9631540040851 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9631540040851) 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, 1370839078 + ... + 1370846103.

It is an arithmetic number, because the mean of its divisors is an integer number (1606627516652).

Almost surely, 2^{9631540040853} is an apocalyptic number.

It is an amenable number.

9631540040853 is a deficient number, since it is larger than the sum of its proper divisors (3221480092363).

9631540040853 is a wasteful number, since it uses less digits than its factorization.

9631540040853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2741686355.

The product of its (nonzero) digits is 1555200, while the sum is 48.

The spelling of 9631540040853 in words is "nine trillion, six hundred thirty-one billion, five hundred forty million, forty thousand, eight hundred fifty-three".