14215668285 has 32 divisors (see below), whose sum is σ = 27993934080. Its totient is φ = 5998699008.

The previous prime is 14215668283. The next prime is 14215668367. The reversal of 14215668285 is 58286651241.

It is not a de Polignac number, because 14215668285 - 2¹ = 14215668283 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14215668283) 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 31 ways as a sum of consecutive naturals, for example, 5205840 + ... + 5208569.

It is an arithmetic number, because the mean of its divisors is an integer number (874810440).

Almost surely, 2^14215668285 is an apocalyptic number.

14215668285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14215668285 is a deficient number, since it is larger than the sum of its proper divisors (13778265795).

14215668285 is a wasteful number, since it uses less digits than its factorization.

14215668285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10414437.

The product of its digits is 921600, while the sum is 48.

The spelling of 14215668285 in words is "fourteen billion, two hundred fifteen million, six hundred sixty-eight thousand, two hundred eighty-five".