9641184479 has 2 divisors, whose sum is σ = 9641184480. Its totient is φ = 9641184478.

The previous prime is 9641184463. The next prime is 9641184503. The reversal of 9641184479 is 9744811469.

It is a weak prime.

It is an emirp because it is prime and its reverse (9744811469) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9641184479 - 2⁴ = 9641184463 is a prime.

It is a super-2 number, since 2×9641184479² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9641184479.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9641184409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4820592239 + 4820592240.

It is an arithmetic number, because the mean of its divisors is an integer number (4820592240).

Almost surely, 2^9641184479 is an apocalyptic number.

9641184479 is a deficient number, since it is larger than the sum of its proper divisors (1).

9641184479 is an equidigital number, since it uses as much as digits as its factorization.

9641184479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1741824, while the sum is 53.

The square root of 9641184479 is about 98189.5334493448. The cubic root of 9641184479 is about 2128.3520413881.

The spelling of 9641184479 in words is "nine billion, six hundred forty-one million, one hundred eighty-four thousand, four hundred seventy-nine".