65959693426 has 16 divisors (see below), whose sum is σ = 111415788288. Its totient is φ = 29014527600.

The previous prime is 65959693421. The next prime is 65959693433. The reversal of 65959693426 is 62439695956.

It is not an unprimeable number, because it can be changed into a prime (65959693421) 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 in 7 ways as a sum of consecutive naturals, for example, 48356865 + ... + 48358228.

It is an arithmetic number, because the mean of its divisors is an integer number (6963486768).

Almost surely, 2^65959693426 is an apocalyptic number.

65959693426 is a deficient number, since it is larger than the sum of its proper divisors (45456094862).

65959693426 is a wasteful number, since it uses less digits than its factorization.

65959693426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96715137.

The product of its digits is 94478400, while the sum is 64.

The spelling of 65959693426 in words is "sixty-five billion, nine hundred fifty-nine million, six hundred ninety-three thousand, four hundred twenty-six".