853736118873 has 8 divisors (see below), whose sum is σ = 1241797991136. Its totient is φ = 517415829600.

The previous prime is 853736118853. The next prime is 853736118887. The reversal of 853736118873 is 378811637358.

853736118873 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 not a de Polignac number, because 853736118873 - 2¹⁷ = 853735987801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (853736118853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12935395708 + ... + 12935395773.

It is an arithmetic number, because the mean of its divisors is an integer number (155224748892).

Almost surely, 2^853736118873 is an apocalyptic number.

It is an amenable number.

853736118873 is a deficient number, since it is larger than the sum of its proper divisors (388061872263).

853736118873 is a wasteful number, since it uses less digits than its factorization.

853736118873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25870791495.

The product of its digits is 20321280, while the sum is 60.

The spelling of 853736118873 in words is "eight hundred fifty-three billion, seven hundred thirty-six million, one hundred eighteen thousand, eight hundred seventy-three".