14063650561 has 8 divisors (see below), whose sum is σ = 14117690664. Its totient is φ = 14009698560.

The previous prime is 14063650519. The next prime is 14063650613. The reversal of 14063650561 is 16505636041.

It can be written as a sum of positive squares in 4 ways, for example, as 3700410561 + 10363240000 = 60831^2 + 101800^2 .

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 14063650561 - 2⁹ = 14063650049 is a prime.

It is a super-2 number, since 2×14063650561² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14063650561.

It is not an unprimeable number, because it can be changed into a prime (14063650511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307215 + ... + 350011.

It is an arithmetic number, because the mean of its divisors is an integer number (1764711333).

Almost surely, 2^14063650561 is an apocalyptic number.

It is an amenable number.

14063650561 is a deficient number, since it is larger than the sum of its proper divisors (54040103).

14063650561 is an equidigital number, since it uses as much as digits as its factorization.

14063650561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44051.

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 14063650561 in words is "fourteen billion, sixty-three million, six hundred fifty thousand, five hundred sixty-one".