12214565553 has 16 divisors (see below), whose sum is σ = 16998097536. Its totient is φ = 7794533760.

The previous prime is 12214565551. The next prime is 12214565579. The reversal of 12214565553 is 35556541221.

12214565553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12214565553 - 2¹ = 12214565551 is a prime.

It is a super-2 number, since 2×12214565553² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12214565551) 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, 930325 + ... + 943362.

It is an arithmetic number, because the mean of its divisors is an integer number (1062381096).

Almost surely, 2^12214565553 is an apocalyptic number.

It is an amenable number.

12214565553 is a deficient number, since it is larger than the sum of its proper divisors (4783531983).

12214565553 is a wasteful number, since it uses less digits than its factorization.

12214565553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1873784.

The product of its digits is 180000, while the sum is 39.

The spelling of 12214565553 in words is "twelve billion, two hundred fourteen million, five hundred sixty-five thousand, five hundred fifty-three".