65744116627 has 16 divisors (see below), whose sum is σ = 75275483584. Its totient is φ = 56247696000.

The previous prime is 65744116591. The next prime is 65744116637. The reversal of 65744116627 is 72661144756.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65744116627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65744116637) 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, 9866677 + ... + 9873337.

It is an arithmetic number, because the mean of its divisors is an integer number (4704717724).

Almost surely, 2^65744116627 is an apocalyptic number.

65744116627 is a deficient number, since it is larger than the sum of its proper divisors (9531366957).

65744116627 is a wasteful number, since it uses less digits than its factorization.

65744116627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9070.

The product of its digits is 1693440, while the sum is 49.

The spelling of 65744116627 in words is "sixty-five billion, seven hundred forty-four million, one hundred sixteen thousand, six hundred twenty-seven".