65116861156 has 12 divisors (see below), whose sum is σ = 114824389680. Its totient is φ = 32309892680.

The previous prime is 65116861151. The next prime is 65116861163.

It is a happy number.

65116861156 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (65116861151) 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 3 ways as a sum of consecutive naturals, for example, 62133886 + ... + 62134933.

It is an arithmetic number, because the mean of its divisors is an integer number (9568699140).

Almost surely, 2^65116861156 is an apocalyptic number.

It is an amenable number.

65116861156 is a deficient number, since it is larger than the sum of its proper divisors (49707528524).

65116861156 is a wasteful number, since it uses less digits than its factorization.

65116861156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124268954 (or 124268952 counting only the distinct ones).

The product of its digits is 259200, while the sum is 46.

The spelling of 65116861156 in words is "sixty-five billion, one hundred sixteen million, eight hundred sixty-one thousand, one hundred fifty-six".