28341426667 has 2 divisors, whose sum is σ = 28341426668. Its totient is φ = 28341426666.

The previous prime is 28341426653. The next prime is 28341426679. The reversal of 28341426667 is 76662414382.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28341426667 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 28341426667.

It is not a weakly prime, because it can be changed into another prime (28341456667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14170713333 + 14170713334.

It is an arithmetic number, because the mean of its divisors is an integer number (14170713334).

Almost surely, 2^28341426667 is an apocalyptic number.

28341426667 is a deficient number, since it is larger than the sum of its proper divisors (1).

28341426667 is an equidigital number, since it uses as much as digits as its factorization.

28341426667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2322432, while the sum is 49.

The spelling of 28341426667 in words is "twenty-eight billion, three hundred forty-one million, four hundred twenty-six thousand, six hundred sixty-seven".