14346636653640 has 128 divisors (see below), whose sum is σ = 43099424161920. Its totient is φ = 3820481280000.

The previous prime is 14346636653627. The next prime is 14346636653773. The reversal of 14346636653640 is 4635663664341.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 893251210 + ... + 893267270.

It is an arithmetic number, because the mean of its divisors is an integer number (336714251265).

Almost surely, 2^{14346636653640} is an apocalyptic number.

14346636653640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14346636653640 is an abundant number, since it is smaller than the sum of its proper divisors (28752787508280).

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

14346636653640 is a wasteful number, since it uses less digits than its factorization.

14346636653640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25903 (or 25899 counting only the distinct ones).

The product of its (nonzero) digits is 67184640, while the sum is 57.

The spelling of 14346636653640 in words is "fourteen trillion, three hundred forty-six billion, six hundred thirty-six million, six hundred fifty-three thousand, six hundred forty".