9468428248649 has 4 divisors (see below), whose sum is σ = 9468460155264. Its totient is φ = 9468396342036.

The previous prime is 9468428248627. The next prime is 9468428248679.

9468428248649 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9468428248649 is a prime.

It is a super-2 number, since 2×9468428248649² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9468428248679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15503957 + ... + 16103090.

It is an arithmetic number, because the mean of its divisors is an integer number (2367115038816).

Almost surely, 2^{9468428248649} is an apocalyptic number.

It is an amenable number.

9468428248649 is a deficient number, since it is larger than the sum of its proper divisors (31906615).

9468428248649 is a wasteful number, since it uses less digits than its factorization.

9468428248649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31906614.

The product of its digits is 1528823808, while the sum is 74.

The spelling of 9468428248649 in words is "nine trillion, four hundred sixty-eight billion, four hundred twenty-eight million, two hundred forty-eight thousand, six hundred forty-nine".