14017677621 has 4 divisors (see below), whose sum is σ = 18690236832. Its totient is φ = 9345118412.

The previous prime is 14017677593. The next prime is 14017677637. The reversal of 14017677621 is 12677671041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14017677621 - 2¹³ = 14017669429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14017677691) 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, 2336279601 + ... + 2336279606.

It is an arithmetic number, because the mean of its divisors is an integer number (4672559208).

Almost surely, 2^14017677621 is an apocalyptic number.

It is an amenable number.

14017677621 is a deficient number, since it is larger than the sum of its proper divisors (4672559211).

14017677621 is an equidigital number, since it uses as much as digits as its factorization.

14017677621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4672559210.

The product of its (nonzero) digits is 98784, while the sum is 42.

The spelling of 14017677621 in words is "fourteen billion, seventeen million, six hundred seventy-seven thousand, six hundred twenty-one".