9849011005 has 24 divisors (see below), whose sum is σ = 12040533000. Its totient is φ = 7733755392.

The previous prime is 9849010973. The next prime is 9849011071. The reversal of 9849011005 is 5001109489.

It can be written as a sum of positive squares in 12 ways, for example, as 6944555556 + 2904455449 = 83334^2 + 53893^2 .

It is not a de Polignac number, because 9849011005 - 2⁵ = 9849010973 is a prime.

It is a super-2 number, since 2×9849011005² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5900311 + ... + 5901979.

It is an arithmetic number, because the mean of its divisors is an integer number (501688875).

Almost surely, 2^9849011005 is an apocalyptic number.

It is an amenable number.

9849011005 is a deficient number, since it is larger than the sum of its proper divisors (2191521995).

9849011005 is a wasteful number, since it uses less digits than its factorization.

9849011005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001 (or 1912 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 37.

The square root of 9849011005 is about 99242.1835964929. The cubic root of 9849011005 is about 2143.5364565233.

The spelling of 9849011005 in words is "nine billion, eight hundred forty-nine million, eleven thousand, five".