14278077612648 has 48 divisors (see below), whose sum is σ = 38716552817280. Its totient is φ = 4753604215584.

The previous prime is 14278077612641. The next prime is 14278077612677. The reversal of 14278077612648 is 84621677087241.

14278077612648 is a `hidden beast` number, since 1 + 4 + 2 + 7 + 8 + 0 + 7 + 7 + 612 + 6 + 4 + 8 = 666.

It is a super-2 number, since 2×14278077612648² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14278077612641) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119835640 + ... + 119954727.

It is an arithmetic number, because the mean of its divisors is an integer number (806594850360).

Almost surely, 2^{14278077612648} is an apocalyptic number.

14278077612648 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

14278077612648 is an abundant number, since it is smaller than the sum of its proper divisors (24438475204632).

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

14278077612648 is a wasteful number, since it uses less digits than its factorization.

14278077612648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239791206 (or 239791199 counting only the distinct ones).

The product of its (nonzero) digits is 50577408, while the sum is 63.

The spelling of 14278077612648 in words is "fourteen trillion, two hundred seventy-eight billion, seventy-seven million, six hundred twelve thousand, six hundred forty-eight".