9857453603673 has 8 divisors (see below), whose sum is σ = 14154292354048. Its totient is φ = 6066125294544.

The previous prime is 9857453603551. The next prime is 9857453603713. The reversal of 9857453603673 is 3763063547589.

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

It is not a de Polignac number, because 9857453603673 - 2⁹ = 9857453603161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9857453601673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126377610265 + ... + 126377610342.

It is an arithmetic number, because the mean of its divisors is an integer number (1769286544256).

Almost surely, 2^{9857453603673} is an apocalyptic number.

It is an amenable number.

9857453603673 is a deficient number, since it is larger than the sum of its proper divisors (4296838750375).

9857453603673 is a wasteful number, since it uses less digits than its factorization.

9857453603673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252755220623.

The product of its (nonzero) digits is 342921600, while the sum is 66.

The spelling of 9857453603673 in words is "nine trillion, eight hundred fifty-seven billion, four hundred fifty-three million, six hundred three thousand, six hundred seventy-three".