7163478241 has 8 divisors (see below), whose sum is σ = 7594390440. Its totient is φ = 6733625088.

The previous prime is 7163478151. The next prime is 7163478253. The reversal of 7163478241 is 1428743617.

It can be written as a sum of positive squares in 4 ways, for example, as 2820141025 + 4343337216 = 53105^2 + 65904^2 .

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 7163478241 - 2¹⁹ = 7162953953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7163473241) 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, 250806 + ... + 277903.

It is an arithmetic number, because the mean of its divisors is an integer number (949298805).

Almost surely, 2^7163478241 is an apocalyptic number.

It is an amenable number.

7163478241 is a deficient number, since it is larger than the sum of its proper divisors (430912199).

7163478241 is a wasteful number, since it uses less digits than its factorization.

7163478241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529523.

The product of its digits is 225792, while the sum is 43.

The square root of 7163478241 is about 84637.3336123014. Note that the first 3 decimals coincide. The cubic root of 7163478241 is about 1927.7082914416.

The spelling of 7163478241 in words is "seven billion, one hundred sixty-three million, four hundred seventy-eight thousand, two hundred forty-one".