14347273696820 has 96 divisors (see below), whose sum is σ = 31078171756800. Its totient is φ = 5561748864000.

The previous prime is 14347273696817. The next prime is 14347273696843. The reversal of 14347273696820 is 2869637274341.

14347273696820 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×14347273696820² (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 31 ways as a sum of consecutive naturals, for example, 19575536 + ... + 20295224.

It is an arithmetic number, because the mean of its divisors is an integer number (323730955800).

Almost surely, 2^{14347273696820} is an apocalyptic number.

14347273696820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14347273696820 is an abundant number, since it is smaller than the sum of its proper divisors (16730898059980).

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

14347273696820 is a wasteful number, since it uses less digits than its factorization.

14347273696820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720009 (or 720007 counting only the distinct ones).

The product of its (nonzero) digits is 73156608, while the sum is 62.

The spelling of 14347273696820 in words is "fourteen trillion, three hundred forty-seven billion, two hundred seventy-three million, six hundred ninety-six thousand, eight hundred twenty".