650432032633 has 2 divisors, whose sum is σ = 650432032634. Its totient is φ = 650432032632.

The previous prime is 650432032567. The next prime is 650432032661. The reversal of 650432032633 is 336230234056.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 332384534784 + 318047497849 = 576528^2 + 563957^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-650432032633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 650432032592 and 650432032601.

It is not a weakly prime, because it can be changed into another prime (650432039633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325216016316 + 325216016317.

It is an arithmetic number, because the mean of its divisors is an integer number (325216016317).

Almost surely, 2^650432032633 is an apocalyptic number.

It is an amenable number.

650432032633 is a deficient number, since it is larger than the sum of its proper divisors (1).

650432032633 is an equidigital number, since it uses as much as digits as its factorization.

650432032633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 37.

Adding to 650432032633 its reverse (336230234056), we get a palindrome (986662266689).

The spelling of 650432032633 in words is "six hundred fifty billion, four hundred thirty-two million, thirty-two thousand, six hundred thirty-three".