14881434109 has 8 divisors (see below), whose sum is σ = 16123250880. Its totient is φ = 13680332736.

The previous prime is 14881434107. The next prime is 14881434131. The reversal of 14881434109 is 90143418841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14881434109 - 2¹ = 14881434107 is a prime.

It is a super-2 number, since 2×14881434109² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14881434101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10178089 + ... + 10179550.

It is an arithmetic number, because the mean of its divisors is an integer number (2015406360).

Almost surely, 2^14881434109 is an apocalyptic number.

It is an amenable number.

14881434109 is a deficient number, since it is larger than the sum of its proper divisors (1241816771).

14881434109 is a wasteful number, since it uses less digits than its factorization.

14881434109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20357699.

The product of its (nonzero) digits is 110592, while the sum is 43.

The spelling of 14881434109 in words is "fourteen billion, eight hundred eighty-one million, four hundred thirty-four thousand, one hundred nine".