7123611441 has 8 divisors (see below), whose sum is σ = 9519590880. Its totient is φ = 4738353152.

The previous prime is 7123611401. The next prime is 7123611479. The reversal of 7123611441 is 1441163217.

7123611441 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 7123611441 - 2²⁶ = 7056502577 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7123611399 and 7123611408.

It is not an unprimeable number, because it can be changed into a prime (7123611401) 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 7 ways as a sum of consecutive naturals, for example, 2678736 + ... + 2681393.

It is an arithmetic number, because the mean of its divisors is an integer number (1189948860).

Almost surely, 2^7123611441 is an apocalyptic number.

It is an amenable number.

7123611441 is a deficient number, since it is larger than the sum of its proper divisors (2395979439).

7123611441 is a wasteful number, since it uses less digits than its factorization.

7123611441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5360575.

The product of its digits is 4032, while the sum is 30.

The square root of 7123611441 is about 84401.4895662393. The cubic root of 7123611441 is about 1924.1255546895.

Adding to 7123611441 its reverse (1441163217), we get a palindrome (8564774658).

The spelling of 7123611441 in words is "seven billion, one hundred twenty-three million, six hundred eleven thousand, four hundred forty-one".