10018237529 has 2 divisors, whose sum is σ = 10018237530. Its totient is φ = 10018237528.

The previous prime is 10018237487. The next prime is 10018237573. The reversal of 10018237529 is 92573281001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5317763929 + 4700473600 = 72923^2 + 68560^2 .

It is a cyclic number.

It is not a de Polignac number, because 10018237529 - 2³² = 5723270233 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10018237492 and 10018237501.

It is not a weakly prime, because it can be changed into another prime (10018237129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5009118764 + 5009118765.

It is an arithmetic number, because the mean of its divisors is an integer number (5009118765).

Almost surely, 2^10018237529 is an apocalyptic number.

It is an amenable number.

10018237529 is a deficient number, since it is larger than the sum of its proper divisors (1).

10018237529 is an equidigital number, since it uses as much as digits as its factorization.

10018237529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 38.

The spelling of 10018237529 in words is "ten billion, eighteen million, two hundred thirty-seven thousand, five hundred twenty-nine".