650561010413 has 2 divisors, whose sum is σ = 650561010414. Its totient is φ = 650561010412.

The previous prime is 650561010361. The next prime is 650561010419. The reversal of 650561010413 is 314010165056.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 548817235684 + 101743774729 = 740822^2 + 318973^2 .

It is a cyclic number.

It is not a de Polignac number, because 650561010413 - 2⁶ = 650561010349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 650561010413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (650561010419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325280505206 + 325280505207.

It is an arithmetic number, because the mean of its divisors is an integer number (325280505207).

Almost surely, 2^650561010413 is an apocalyptic number.

It is an amenable number.

650561010413 is a deficient number, since it is larger than the sum of its proper divisors (1).

650561010413 is an equidigital number, since it uses as much as digits as its factorization.

650561010413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 32.

Adding to 650561010413 its reverse (314010165056), we get a palindrome (964571175469).

The spelling of 650561010413 in words is "six hundred fifty billion, five hundred sixty-one million, ten thousand, four hundred thirteen".