9748668469 has 2 divisors, whose sum is σ = 9748668470. Its totient is φ = 9748668468.

The previous prime is 9748668467. The next prime is 9748668481. The reversal of 9748668469 is 9648668479.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9300287844 + 448380625 = 96438^2 + 21175^2 .

It is a cyclic number.

It is not a de Polignac number, because 9748668469 - 2¹ = 9748668467 is a prime.

It is a super-2 number, since 2×9748668469² (a number of 21 digits) contains 22 as substring.

Together with 9748668467, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9748668467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4874334234 + 4874334235.

It is an arithmetic number, because the mean of its divisors is an integer number (4874334235).

Almost surely, 2^9748668469 is an apocalyptic number.

It is an amenable number.

9748668469 is a deficient number, since it is larger than the sum of its proper divisors (1).

9748668469 is an equidigital number, since it uses as much as digits as its factorization.

9748668469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 125411328, while the sum is 67.

The square root of 9748668469 is about 98735.3455911306. The cubic root of 9748668469 is about 2136.2320855243.

The spelling of 9748668469 in words is "nine billion, seven hundred forty-eight million, six hundred sixty-eight thousand, four hundred sixty-nine".