618235327065 has 48 divisors (see below), whose sum is σ = 1051265179008. Its totient is φ = 310188417024.

The previous prime is 618235327051. The next prime is 618235327093. The reversal of 618235327065 is 560723532816.

It is a happy number.

It is not a de Polignac number, because 618235327065 - 2⁴ = 618235327049 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9822084 + ... + 9884826.

It is an arithmetic number, because the mean of its divisors is an integer number (21901357896).

Almost surely, 2^618235327065 is an apocalyptic number.

It is an amenable number.

618235327065 is a deficient number, since it is larger than the sum of its proper divisors (433029851943).

618235327065 is a wasteful number, since it uses less digits than its factorization.

618235327065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65058 (or 65041 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 618235327065 in words is "six hundred eighteen billion, two hundred thirty-five million, three hundred twenty-seven thousand, sixty-five".