14228593661 has 12 divisors (see below), whose sum is σ = 15196519008. Its totient is φ = 13289943744.

The previous prime is 14228593657. The next prime is 14228593663. The reversal of 14228593661 is 16639582241.

It is not a de Polignac number, because 14228593661 - 2² = 14228593657 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14228593663) 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 11 ways as a sum of consecutive naturals, for example, 3749381 + ... + 3753173.

It is an arithmetic number, because the mean of its divisors is an integer number (1266376584).

Almost surely, 2^14228593661 is an apocalyptic number.

It is an amenable number.

14228593661 is a deficient number, since it is larger than the sum of its proper divisors (967925347).

14228593661 is an frugal number, since it uses more digits than its factorization.

14228593661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7652 (or 3859 counting only the distinct ones).

The product of its digits is 622080, while the sum is 47.

The spelling of 14228593661 in words is "fourteen billion, two hundred twenty-eight million, five hundred ninety-three thousand, six hundred sixty-one".