9851040313 has 4 divisors (see below), whose sum is σ = 9858083200. Its totient is φ = 9843997428.

The previous prime is 9851040307. The next prime is 9851040361. The reversal of 9851040313 is 3130401589.

9851040313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9851040313 - 2³³ = 1261105721 is a prime.

It is a super-2 number, since 2×9851040313² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9851040413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3519345 + ... + 3522142.

It is an arithmetic number, because the mean of its divisors is an integer number (2464520800).

Almost surely, 2^9851040313 is an apocalyptic number.

It is an amenable number.

9851040313 is a deficient number, since it is larger than the sum of its proper divisors (7042887).

9851040313 is a wasteful number, since it uses less digits than its factorization.

9851040313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7042886.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 9851040313 is about 99252.4070891986. The cubic root of 9851040313 is about 2143.6836657865.

The spelling of 9851040313 in words is "nine billion, eight hundred fifty-one million, forty thousand, three hundred thirteen".