12228400567889 has 16 divisors (see below), whose sum is σ = 13656265756416. Its totient is φ = 10854357763200.

The previous prime is 12228400567841. The next prime is 12228400567913. The reversal of 12228400567889 is 98876500482221.

It is a cyclic number.

It is not a de Polignac number, because 12228400567889 - 2³⁶ = 12159681091153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12228400567489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27873332 + ... + 28308645.

It is an arithmetic number, because the mean of its divisors is an integer number (853516609776).

Almost surely, 2^{12228400567889} is an apocalyptic number.

It is an amenable number.

12228400567889 is a deficient number, since it is larger than the sum of its proper divisors (1427865188527).

12228400567889 is a wasteful number, since it uses less digits than its factorization.

12228400567889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56182456.

The product of its (nonzero) digits is 30965760, while the sum is 62.

The spelling of 12228400567889 in words is "twelve trillion, two hundred twenty-eight billion, four hundred million, five hundred sixty-seven thousand, eight hundred eighty-nine".