888000888121 has 2 divisors, whose sum is σ = 888000888122. Its totient is φ = 888000888120.

The previous prime is 888000888083. The next prime is 888000888163. The reversal of 888000888121 is 121888000888.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 496799425600 + 391201462521 = 704840^2 + 625461^2 .

It is a cyclic number.

It is not a de Polignac number, because 888000888121 - 2¹³ = 888000879929 is a prime.

It is not a weakly prime, because it can be changed into another prime (888000888721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 444000444060 + 444000444061.

It is an arithmetic number, because the mean of its divisors is an integer number (444000444061).

Almost surely, 2^888000888121 is an apocalyptic number.

It is an amenable number.

888000888121 is a deficient number, since it is larger than the sum of its proper divisors (1).

888000888121 is an equidigital number, since it uses as much as digits as its factorization.

888000888121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 524288, while the sum is 52.

The spelling of 888000888121 in words is "eight hundred eighty-eight billion, eight hundred eighty-eight thousand, one hundred twenty-one".