14163346520 has 32 divisors (see below), whose sum is σ = 32029311600. Its totient is φ = 5636577408.

The previous prime is 14163346517. The next prime is 14163346541. The reversal of 14163346520 is 2564336141.

It is a super-4 number, since 4×14163346520⁴ (a number of 42 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

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, 890810 + ... + 906569.

Almost surely, 2^14163346520 is an apocalyptic number.

14163346520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14163346520 is an abundant number, since it is smaller than the sum of its proper divisors (17865965080).

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

14163346520 is a wasteful number, since it uses less digits than its factorization.

14163346520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1797587 (or 1797583 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 14163346520 in words is "fourteen billion, one hundred sixty-three million, three hundred forty-six thousand, five hundred twenty".