14428888745716 has 6 divisors (see below), whose sum is σ = 25250555305010. Its totient is φ = 7214444372856.

The previous prime is 14428888745651. The next prime is 14428888745731. The reversal of 14428888745716 is 61754788882441.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 8769866268816 + 5659022476900 = 2961396^2 + 2378870^2 .

It is a super-3 number, since 3×14428888745716³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1803611093211 + ... + 1803611093218.

Almost surely, 2^{14428888745716} is an apocalyptic number.

It is an amenable number.

14428888745716 is a deficient number, since it is larger than the sum of its proper divisors (10821666559294).

14428888745716 is a wasteful number, since it uses less digits than its factorization.

14428888745716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3607222186433 (or 3607222186431 counting only the distinct ones).

The product of its digits is 770703360, while the sum is 73.

The spelling of 14428888745716 in words is "fourteen trillion, four hundred twenty-eight billion, eight hundred eighty-eight million, seven hundred forty-five thousand, seven hundred sixteen".