650749734059 has 2 divisors, whose sum is σ = 650749734060. Its totient is φ = 650749734058.

The previous prime is 650749734007. The next prime is 650749734073. The reversal of 650749734059 is 950437947056.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-650749734059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 650749733989 and 650749734007.

It is not a weakly prime, because it can be changed into another prime (650749734659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325374867029 + 325374867030.

It is an arithmetic number, because the mean of its divisors is an integer number (325374867030).

Almost surely, 2^650749734059 is an apocalyptic number.

650749734059 is a deficient number, since it is larger than the sum of its proper divisors (1).

650749734059 is an equidigital number, since it uses as much as digits as its factorization.

650749734059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28576800, while the sum is 59.

The spelling of 650749734059 in words is "six hundred fifty billion, seven hundred forty-nine million, seven hundred thirty-four thousand, fifty-nine".