853036944843 has 8 divisors (see below), whose sum is σ = 1137390871248. Its totient is φ = 568687157504.

The previous prime is 853036944839. The next prime is 853036944887. The reversal of 853036944843 is 348449630358.

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

It is a cyclic number.

It is not a de Polignac number, because 853036944843 - 2² = 853036944839 is a prime.

It is not an unprimeable number, because it can be changed into a prime (853036944803) 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, 516846 + ... + 1404707.

It is an arithmetic number, because the mean of its divisors is an integer number (142173858906).

Almost surely, 2^853036944843 is an apocalyptic number.

853036944843 is a deficient number, since it is larger than the sum of its proper divisors (284353926405).

853036944843 is a wasteful number, since it uses less digits than its factorization.

853036944843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2069533.

The product of its (nonzero) digits is 29859840, while the sum is 57.

The spelling of 853036944843 in words is "eight hundred fifty-three billion, thirty-six million, nine hundred forty-four thousand, eight hundred forty-three".