14109806484 has 18 divisors (see below), whose sum is σ = 35666455370. Its totient is φ = 4703268816.

The previous prime is 14109806443. The next prime is 14109806507. The reversal of 14109806484 is 48460890141.

It can be written as a sum of positive squares in only one way, i.e., 11614803984 + 2495002500 = 107772^2 + 49950^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 195969499 + ... + 195969570.

Almost surely, 2^14109806484 is an apocalyptic number.

It is an amenable number.

14109806484 is an abundant number, since it is smaller than the sum of its proper divisors (21556648886).

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

14109806484 is a wasteful number, since it uses less digits than its factorization.

14109806484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391939079 (or 391939074 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The spelling of 14109806484 in words is "fourteen billion, one hundred nine million, eight hundred six thousand, four hundred eighty-four".