60640233229 has 2 divisors, whose sum is σ = 60640233230. Its totient is φ = 60640233228.

The previous prime is 60640233211. The next prime is 60640233257. The reversal of 60640233229 is 92233204606.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58468207204 + 2172026025 = 241802^2 + 46605^2 .

It is a cyclic number.

It is not a de Polignac number, because 60640233229 - 2¹⁷ = 60640102157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60640233259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30320116614 + 30320116615.

It is an arithmetic number, because the mean of its divisors is an integer number (30320116615).

Almost surely, 2^60640233229 is an apocalyptic number.

It is an amenable number.

60640233229 is a deficient number, since it is larger than the sum of its proper divisors (1).

60640233229 is an equidigital number, since it uses as much as digits as its factorization.

60640233229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 37.

The spelling of 60640233229 in words is "sixty billion, six hundred forty million, two hundred thirty-three thousand, two hundred twenty-nine".