65265773313 has 16 divisors (see below), whose sum is σ = 93749906880. Its totient is φ = 40148574144.

The previous prime is 65265773299. The next prime is 65265773317. The reversal of 65265773313 is 31337756256.

It is not a de Polignac number, because 65265773313 - 2¹⁴ = 65265756929 is a prime.

It is a super-2 number, since 2×65265773313² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (65265773317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205683 + ... + 415736.

It is an arithmetic number, because the mean of its divisors is an integer number (5859369180).

Almost surely, 2^65265773313 is an apocalyptic number.

It is an amenable number.

65265773313 is a deficient number, since it is larger than the sum of its proper divisors (28484133567).

65265773313 is a wasteful number, since it uses less digits than its factorization.

65265773313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624128.

The product of its digits is 2381400, while the sum is 48.

The spelling of 65265773313 in words is "sixty-five billion, two hundred sixty-five million, seven hundred seventy-three thousand, three hundred thirteen".