14278361660384 has 36 divisors (see below), whose sum is σ = 28812869677872. Its totient is φ = 6965054442240.

The previous prime is 14278361660341. The next prime is 14278361660401. The reversal of 14278361660384 is 48306616387241.

It is a super-2 number, since 2×14278361660384² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 132664472 + ... + 132772055.

It is an arithmetic number, because the mean of its divisors is an integer number (800357491052).

Almost surely, 2^{14278361660384} is an apocalyptic number.

It is an amenable number.

14278361660384 is an abundant number, since it is smaller than the sum of its proper divisors (14534508017488).

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

14278361660384 is an equidigital number, since it uses as much as digits as its factorization.

14278361660384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265436619 (or 265436570 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 59.

The spelling of 14278361660384 in words is "fourteen trillion, two hundred seventy-eight billion, three hundred sixty-one million, six hundred sixty thousand, three hundred eighty-four".