9468668649 has 8 divisors (see below), whose sum is σ = 13772608992. Its totient is φ = 5738587040.

The previous prime is 9468668633. The next prime is 9468668689.

9468668649 is nontrivially palindromic in base 10.

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 9468668649 - 2⁴ = 9468668633 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9468668649.

It is not an unprimeable number, because it can be changed into a prime (9468668609) 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, 143464644 + ... + 143464709.

It is an arithmetic number, because the mean of its divisors is an integer number (1721576124).

Almost surely, 2^9468668649 is an apocalyptic number.

It is an amenable number.

9468668649 is a deficient number, since it is larger than the sum of its proper divisors (4303940343).

9468668649 is a wasteful number, since it uses less digits than its factorization.

9468668649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286929367.

The product of its digits is 107495424, while the sum is 66.

The square root of 9468668649 is about 97307.0842693378. The cubic root of 9468668649 is about 2115.5809106881.

The spelling of 9468668649 in words is "nine billion, four hundred sixty-eight million, six hundred sixty-eight thousand, six hundred forty-nine".