64331226667248 has 40 divisors (see below), whose sum is σ = 167107173529296. Its totient is φ = 21325268505600.

The previous prime is 64331226667243. The next prime is 64331226667259. The reversal of 64331226667248 is 84276662213346.

It is a happy number.

64331226667248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 64331226667191 and 64331226667200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64331226667243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3702294873 + ... + 3702312248.

Almost surely, 2^{64331226667248} is an apocalyptic number.

It is an amenable number.

64331226667248 is an abundant number, since it is smaller than the sum of its proper divisors (102775946862048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64331226667248 is a wasteful number, since it uses less digits than its factorization.

64331226667248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7404607313 (or 7404607307 counting only the distinct ones).

The product of its digits is 83607552, while the sum is 60.

The spelling of 64331226667248 in words is "sixty-four trillion, three hundred thirty-one billion, two hundred twenty-six million, six hundred sixty-seven thousand, two hundred forty-eight".