9611213443 has 8 divisors (see below), whose sum is σ = 10352815200. Its totient is φ = 8869937088.

The previous prime is 9611213411. The next prime is 9611213453. The reversal of 9611213443 is 3443121169.

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 9611213443 - 2⁵ = 9611213411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9611213399 and 9611213408.

It is not an unprimeable number, because it can be changed into a prime (9611213453) 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, 18178 + ... + 139831.

It is an arithmetic number, because the mean of its divisors is an integer number (1294101900).

Almost surely, 2^9611213443 is an apocalyptic number.

9611213443 is a deficient number, since it is larger than the sum of its proper divisors (741601757).

9611213443 is a wasteful number, since it uses less digits than its factorization.

9611213443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162701.

The product of its digits is 15552, while the sum is 34.

The square root of 9611213443 is about 98036.7963725866. The cubic root of 9611213443 is about 2126.1443206372.

It can be divided in two parts, 961 and 1213443, that added together give a square (1214404 = 1102²).

The spelling of 9611213443 in words is "nine billion, six hundred eleven million, two hundred thirteen thousand, four hundred forty-three".