14146646864860 has 24 divisors (see below), whose sum is σ = 30999608783136. Its totient is φ = 5412630104640.

The previous prime is 14146646864807. The next prime is 14146646864891. The reversal of 14146646864860 is 6846864664141.

It is a junction number, because it is equal to n+sod(n) for n = 14146646864792 and 14146646864801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15376789611 + ... + 15376790530.

It is an arithmetic number, because the mean of its divisors is an integer number (1291650365964).

Almost surely, 2^{14146646864860} is an apocalyptic number.

14146646864860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14146646864860 is an abundant number, since it is smaller than the sum of its proper divisors (16852961918276).

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

14146646864860 is a wasteful number, since it uses less digits than its factorization.

14146646864860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30753580173 (or 30753580171 counting only the distinct ones).

The product of its (nonzero) digits is 127401984, while the sum is 64.

The spelling of 14146646864860 in words is "fourteen trillion, one hundred forty-six billion, six hundred forty-six million, eight hundred sixty-four thousand, eight hundred sixty".