65235107775 has 96 divisors (see below), whose sum is σ = 119204870400. Its totient is φ = 31347993600.

The previous prime is 65235107761. The next prime is 65235107789. The reversal of 65235107775 is 57770153256.

It is an interprime number because it is at equal distance from previous prime (65235107761) and next prime (65235107789).

It is not a de Polignac number, because 65235107775 - 2¹⁰ = 65235106751 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2756995 + ... + 2780555.

It is an arithmetic number, because the mean of its divisors is an integer number (1241717400).

Almost surely, 2^65235107775 is an apocalyptic number.

65235107775 is a deficient number, since it is larger than the sum of its proper divisors (53969762625).

65235107775 is a wasteful number, since it uses less digits than its factorization.

65235107775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23689 (or 23684 counting only the distinct ones).

The product of its (nonzero) digits is 1543500, while the sum is 48.

The spelling of 65235107775 in words is "sixty-five billion, two hundred thirty-five million, one hundred seven thousand, seven hundred seventy-five".