650727212747 has 2 divisors, whose sum is σ = 650727212748. Its totient is φ = 650727212746.

The previous prime is 650727212647. The next prime is 650727212801. The reversal of 650727212747 is 747212727056.

650727212747 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 650727212747 - 2²⁰ = 650726164171 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 650727212695 and 650727212704.

It is not a weakly prime, because it can be changed into another prime (650727212147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325363606373 + 325363606374.

It is an arithmetic number, because the mean of its divisors is an integer number (325363606374).

Almost surely, 2^650727212747 is an apocalyptic number.

650727212747 is a deficient number, since it is larger than the sum of its proper divisors (1).

650727212747 is an equidigital number, since it uses as much as digits as its factorization.

650727212747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304960, while the sum is 50.

The spelling of 650727212747 in words is "six hundred fifty billion, seven hundred twenty-seven million, two hundred twelve thousand, seven hundred forty-seven".