14028416661 has 32 divisors (see below), whose sum is σ = 22525516800. Its totient is φ = 7586300160.

The previous prime is 14028416641. The next prime is 14028416663. The reversal of 14028416661 is 16661482041.

It is not a de Polignac number, because 14028416661 - 2⁷ = 14028416533 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14028416663) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 369325 + ... + 405533.

It is an arithmetic number, because the mean of its divisors is an integer number (703922400).

Almost surely, 2^14028416661 is an apocalyptic number.

It is an amenable number.

14028416661 is a deficient number, since it is larger than the sum of its proper divisors (8497100139).

14028416661 is a wasteful number, since it uses less digits than its factorization.

14028416661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37209.

The product of its (nonzero) digits is 55296, while the sum is 39.

The spelling of 14028416661 in words is "fourteen billion, twenty-eight million, four hundred sixteen thousand, six hundred sixty-one".