14501068661 has 8 divisors (see below), whose sum is σ = 14618557440. Its totient is φ = 14383631808.

The previous prime is 14501068627. The next prime is 14501068669. The reversal of 14501068661 is 16686010541.

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 14501068661 - 2⁶ = 14501068597 is a prime.

It is a super-2 number, since 2×14501068661² (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 (14501068669) 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, 708605 + ... + 728781.

It is an arithmetic number, because the mean of its divisors is an integer number (1827319680).

Almost surely, 2^14501068661 is an apocalyptic number.

It is an amenable number.

14501068661 is a deficient number, since it is larger than the sum of its proper divisors (117488779).

14501068661 is a wasteful number, since it uses less digits than its factorization.

14501068661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25963.

The product of its (nonzero) digits is 34560, while the sum is 38.

The spelling of 14501068661 in words is "fourteen billion, five hundred one million, sixty-eight thousand, six hundred sixty-one".