65300520116 has 12 divisors (see below), whose sum is σ = 123066364932. Its totient is φ = 30138701568.

The previous prime is 65300520107. The next prime is 65300520149. The reversal of 65300520116 is 61102500356.

It can be written as a sum of positive squares in 2 ways, for example, as 24414062500 + 40886457616 = 156250^2 + 202204^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 627889565 + ... + 627889668.

It is an arithmetic number, because the mean of its divisors is an integer number (10255530411).

Almost surely, 2^65300520116 is an apocalyptic number.

It is an amenable number.

65300520116 is a deficient number, since it is larger than the sum of its proper divisors (57765844816).

65300520116 is a wasteful number, since it uses less digits than its factorization.

65300520116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255779250 (or 1255779248 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The spelling of 65300520116 in words is "sixty-five billion, three hundred million, five hundred twenty thousand, one hundred sixteen".