14814220813 has 12 divisors (see below), whose sum is σ = 17282551392. Its totient is φ = 12661295640.

The previous prime is 14814220783. The next prime is 14814220823. The reversal of 14814220813 is 31802241841.

It is not a de Polignac number, because 14814220813 - 2⁵ = 14814220781 is a prime.

It is a super-2 number, since 2×14814220813² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14814220823) 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, 418633 + ... + 452638.

It is an arithmetic number, because the mean of its divisors is an integer number (1440212616).

Almost surely, 2^14814220813 is an apocalyptic number.

It is an amenable number.

14814220813 is a deficient number, since it is larger than the sum of its proper divisors (2468330579).

14814220813 is an equidigital number, since it uses as much as digits as its factorization.

14814220813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871632 (or 871625 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

The spelling of 14814220813 in words is "fourteen billion, eight hundred fourteen million, two hundred twenty thousand, eight hundred thirteen".