14700347789 has 4 divisors (see below), whose sum is σ = 15097654524. Its totient is φ = 14303041056.

The previous prime is 14700347743. The next prime is 14700347801. The reversal of 14700347789 is 98774300741.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13519875625 + 1180472164 = 116275^2 + 34358^2 .

It is a cyclic number.

It is not a de Polignac number, because 14700347789 - 2¹⁶ = 14700282253 is a prime.

It is a super-2 number, since 2×14700347789² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14700347089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198653312 + ... + 198653385.

It is an arithmetic number, because the mean of its divisors is an integer number (3774413631).

Almost surely, 2^14700347789 is an apocalyptic number.

It is an amenable number.

14700347789 is a deficient number, since it is larger than the sum of its proper divisors (397306735).

14700347789 is an equidigital number, since it uses as much as digits as its factorization.

14700347789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397306734.

The product of its (nonzero) digits is 1185408, while the sum is 50.

The spelling of 14700347789 in words is "fourteen billion, seven hundred million, three hundred forty-seven thousand, seven hundred eighty-nine".