14398163628 has 12 divisors (see below), whose sum is σ = 33595715160. Its totient is φ = 4799387872.

The previous prime is 14398163603. The next prime is 14398163657. The reversal of 14398163628 is 82636189341.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 599923473 + ... + 599923496.

It is an arithmetic number, because the mean of its divisors is an integer number (2799642930).

Almost surely, 2^14398163628 is an apocalyptic number.

It is an amenable number.

14398163628 is an abundant number, since it is smaller than the sum of its proper divisors (19197551532).

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

14398163628 is a wasteful number, since it uses less digits than its factorization.

14398163628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199846976 (or 1199846974 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 51.

The spelling of 14398163628 in words is "fourteen billion, three hundred ninety-eight million, one hundred sixty-three thousand, six hundred twenty-eight".