853206802203 has 32 divisors (see below), whose sum is σ = 1326098304000. Its totient is φ = 477826667136.

The previous prime is 853206802193. The next prime is 853206802207. The reversal of 853206802203 is 302208602358.

It is a happy number.

It is not a de Polignac number, because 853206802203 - 2⁵ = 853206802171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (853206802207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 605773 + ... + 1439921.

It is an arithmetic number, because the mean of its divisors is an integer number (41440572000).

Almost surely, 2^853206802203 is an apocalyptic number.

853206802203 is a deficient number, since it is larger than the sum of its proper divisors (472891501797).

853206802203 is a wasteful number, since it uses less digits than its factorization.

853206802203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835131.

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 853206802203 in words is "eight hundred fifty-three billion, two hundred six million, eight hundred two thousand, two hundred three".