14011045505 has 4 divisors (see below), whose sum is σ = 16813254612. Its totient is φ = 11208836400.

The previous prime is 14011045501. The next prime is 14011045507. The reversal of 14011045505 is 50554011041.

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 10978010176 + 3033035329 = 104776^2 + 55073^2 .

It is not a de Polignac number, because 14011045505 - 2² = 14011045501 is a prime.

It is a super-2 number, since 2×14011045505² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14011045501) 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, 1401104546 + ... + 1401104555.

It is an arithmetic number, because the mean of its divisors is an integer number (4203313653).

Almost surely, 2^14011045505 is an apocalyptic number.

It is an amenable number.

14011045505 is a deficient number, since it is larger than the sum of its proper divisors (2802209107).

14011045505 is an equidigital number, since it uses as much as digits as its factorization.

14011045505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2802209106.

The product of its (nonzero) digits is 2000, while the sum is 26.

Adding to 14011045505 its reverse (50554011041), we get a palindrome (64565056546).

The spelling of 14011045505 in words is "fourteen billion, eleven million, forty-five thousand, five hundred five".