64033233037 has 2 divisors, whose sum is σ = 64033233038. Its totient is φ = 64033233036.

The previous prime is 64033233023. The next prime is 64033233049. The reversal of 64033233037 is 73033233046.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45906919081 + 18126313956 = 214259^2 + 134634^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64033233037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 64033232993 and 64033233011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64033233067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32016616518 + 32016616519.

It is an arithmetic number, because the mean of its divisors is an integer number (32016616519).

Almost surely, 2^64033233037 is an apocalyptic number.

It is an amenable number.

64033233037 is a deficient number, since it is larger than the sum of its proper divisors (1).

64033233037 is an equidigital number, since it uses as much as digits as its factorization.

64033233037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 34.

Subtracting 64033233037 from its reverse (73033233046), we obtain a palindrome (9000000009).

The spelling of 64033233037 in words is "sixty-four billion, thirty-three million, two hundred thirty-three thousand, thirty-seven".