14707639091 has 4 divisors (see below), whose sum is σ = 14708207184. Its totient is φ = 14707071000.

The previous prime is 14707639061. The next prime is 14707639109. The reversal of 14707639091 is 19093670741.

14707639091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 14707639091 - 2⁶ = 14707639027 is a prime.

It is a super-3 number, since 3×14707639091³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14707639061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243260 + ... + 297641.

It is an arithmetic number, because the mean of its divisors is an integer number (3677051796).

Almost surely, 2^14707639091 is an apocalyptic number.

14707639091 is a deficient number, since it is larger than the sum of its proper divisors (568093).

14707639091 is an equidigital number, since it uses as much as digits as its factorization.

14707639091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568092.

The product of its (nonzero) digits is 285768, while the sum is 47.

The spelling of 14707639091 in words is "fourteen billion, seven hundred seven million, six hundred thirty-nine thousand, ninety-one".