4468340638513 has 8 divisors (see below), whose sum is σ = 4503269016576. Its totient is φ = 4433424668400.

The previous prime is 4468340638499. The next prime is 4468340638519. The reversal of 4468340638513 is 3158360438644.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4468340638513 - 2⁹ = 4468340638001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4468340638519) 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 7 ways as a sum of consecutive naturals, for example, 2378278 + ... + 3820063.

It is an arithmetic number, because the mean of its divisors is an integer number (562908627072).

Almost surely, 2^{4468340638513} is an apocalyptic number.

It is an amenable number.

4468340638513 is a deficient number, since it is larger than the sum of its proper divisors (34928378063).

4468340638513 is a wasteful number, since it uses less digits than its factorization.

4468340638513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6203975.

The product of its (nonzero) digits is 19906560, while the sum is 55.

The spelling of 4468340638513 in words is "four trillion, four hundred sixty-eight billion, three hundred forty million, six hundred thirty-eight thousand, five hundred thirteen".