235004140589 has 2 divisors, whose sum is σ = 235004140590. Its totient is φ = 235004140588.

The previous prime is 235004140549. The next prime is 235004140607. The reversal of 235004140589 is 985041400532.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 217676367364 + 17327773225 = 466558^2 + 131635^2 .

It is a cyclic number.

It is not a de Polignac number, because 235004140589 - 2⁸ = 235004140333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (235004140519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117502070294 + 117502070295.

It is an arithmetic number, because the mean of its divisors is an integer number (117502070295).

Almost surely, 2^235004140589 is an apocalyptic number.

It is an amenable number.

235004140589 is a deficient number, since it is larger than the sum of its proper divisors (1).

235004140589 is an equidigital number, since it uses as much as digits as its factorization.

235004140589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172800, while the sum is 41.

The spelling of 235004140589 in words is "two hundred thirty-five billion, four million, one hundred forty thousand, five hundred eighty-nine".