853301130049 has 3 divisors (see below), whose sum is σ = 853302053793. Its totient is φ = 853300206306.

The previous prime is 853301130041. The next prime is 853301130053. The reversal of 853301130049 is 940031103358.

The square root of 853301130049 is 923743.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 940031103358 = 2 ⋅470015551679.

It is not a de Polignac number, because 853301130049 - 2³ = 853301130041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (853301130041) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 461872 + ... + 1385614.

It is an arithmetic number, because the mean of its divisors is an integer number (284434017931).

Almost surely, 2^853301130049 is an apocalyptic number.

853301130049 is the 923743-rd square number.

853301130049 is the 461872-nd centered octagonal number.

It is an amenable number.

853301130049 is a deficient number, since it is larger than the sum of its proper divisors (923744).

853301130049 is an frugal number, since it uses more digits than its factorization.

853301130049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1847486 (or 923743 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 853301130049 in words is "eight hundred fifty-three billion, three hundred one million, one hundred thirty thousand, forty-nine".