65113255193775 has 12 divisors (see below), whose sum is σ = 107653915253832. Its totient is φ = 34727069436640.

The previous prime is 65113255193771. The next prime is 65113255193851. The reversal of 65113255193775 is 57739155231156.

It is not a de Polignac number, because 65113255193775 - 2² = 65113255193771 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65113255193771) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 434088367884 + ... + 434088368033.

It is an arithmetic number, because the mean of its divisors is an integer number (8971159604486).

Almost surely, 2^{65113255193775} is an apocalyptic number.

65113255193775 is a deficient number, since it is larger than the sum of its proper divisors (42540660060057).

65113255193775 is a wasteful number, since it uses less digits than its factorization.

65113255193775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868176735930 (or 868176735925 counting only the distinct ones).

The product of its digits is 29767500, while the sum is 60.

The spelling of 65113255193775 in words is "sixty-five trillion, one hundred thirteen billion, two hundred fifty-five million, one hundred ninety-three thousand, seven hundred seventy-five".