468126500189 has 2 divisors, whose sum is σ = 468126500190. Its totient is φ = 468126500188.

The previous prime is 468126500119. The next prime is 468126500227. The reversal of 468126500189 is 981005621864.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 432119540164 + 36006960025 = 657358^2 + 189755^2 .

It is a cyclic number.

It is not a de Polignac number, because 468126500189 - 2⁸ = 468126499933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (468126500119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234063250094 + 234063250095.

It is an arithmetic number, because the mean of its divisors is an integer number (234063250095).

Almost surely, 2^468126500189 is an apocalyptic number.

It is an amenable number.

468126500189 is a deficient number, since it is larger than the sum of its proper divisors (1).

468126500189 is an equidigital number, since it uses as much as digits as its factorization.

468126500189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 829440, while the sum is 50.

The spelling of 468126500189 in words is "four hundred sixty-eight billion, one hundred twenty-six million, five hundred thousand, one hundred eighty-nine".