653431050611 has 2 divisors, whose sum is σ = 653431050612. Its totient is φ = 653431050610.

The previous prime is 653431050581. The next prime is 653431050631. The reversal of 653431050611 is 116050134356.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-653431050611 is a prime.

It is not a weakly prime, because it can be changed into another prime (653431050631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326715525305 + 326715525306.

It is an arithmetic number, because the mean of its divisors is an integer number (326715525306).

Almost surely, 2^653431050611 is an apocalyptic number.

653431050611 is a deficient number, since it is larger than the sum of its proper divisors (1).

653431050611 is an equidigital number, since it uses as much as digits as its factorization.

653431050611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 35.

Adding to 653431050611 its reverse (116050134356), we get a palindrome (769481184967).

The spelling of 653431050611 in words is "six hundred fifty-three billion, four hundred thirty-one million, fifty thousand, six hundred eleven".