853449548107 has 8 divisors (see below), whose sum is σ = 927689229936. Its totient is φ = 780436968672.

The previous prime is 853449548089. The next prime is 853449548113. The reversal of 853449548107 is 701845944358.

853449548107 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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-853449548107 is a prime.

It is a super-2 number, since 2×853449548107² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (853449348107) 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, 306774148 + ... + 306776929.

It is an arithmetic number, because the mean of its divisors is an integer number (115961153742).

Almost surely, 2^853449548107 is an apocalyptic number.

853449548107 is a deficient number, since it is larger than the sum of its proper divisors (74239681829).

853449548107 is a wasteful number, since it uses less digits than its factorization.

853449548107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613551197.

The product of its (nonzero) digits is 19353600, while the sum is 58.

The spelling of 853449548107 in words is "eight hundred fifty-three billion, four hundred forty-nine million, five hundred forty-eight thousand, one hundred seven".