14668841791240 has 256 divisors, whose sum is σ = 40952648056320. Its totient is φ = 4604695879680.

The previous prime is 14668841791217. The next prime is 14668841791271. The reversal of 14668841791240 is 4219714886641.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 326292604 + ... + 326337556.

It is an arithmetic number, because the mean of its divisors is an integer number (159971281470).

Almost surely, 2^{14668841791240} is an apocalyptic number.

14668841791240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14668841791240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20476324028160).

14668841791240 is an abundant number, since it is smaller than the sum of its proper divisors (26283806265080).

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

14668841791240 is a wasteful number, since it uses less digits than its factorization.

14668841791240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45712 (or 45708 counting only the distinct ones).

The product of its (nonzero) digits is 18579456, while the sum is 61.

The spelling of 14668841791240 in words is "fourteen trillion, six hundred sixty-eight billion, eight hundred forty-one million, seven hundred ninety-one thousand, two hundred forty".