14265898621 has 16 divisors (see below), whose sum is σ = 15557517360. Its totient is φ = 13002739200.

The previous prime is 14265898583. The next prime is 14265898657. The reversal of 14265898621 is 12689856241.

14265898621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 1179396 + 14264719225 = 1086^2 + 119435^2 .

It is a cyclic number.

It is not a de Polignac number, because 14265898621 - 2¹¹ = 14265896573 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 (14265898321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 475185 + ... + 504313.

It is an arithmetic number, because the mean of its divisors is an integer number (972344835).

Almost surely, 2^14265898621 is an apocalyptic number.

It is an amenable number.

14265898621 is a deficient number, since it is larger than the sum of its proper divisors (1291618739).

14265898621 is a wasteful number, since it uses less digits than its factorization.

14265898621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29616.

The product of its digits is 1658880, while the sum is 52.

The spelling of 14265898621 in words is "fourteen billion, two hundred sixty-five million, eight hundred ninety-eight thousand, six hundred twenty-one".