65602116003 has 8 divisors (see below), whose sum is σ = 88452291600. Its totient is φ = 43243342208.

The previous prime is 65602115981. The next prime is 65602116007. The reversal of 65602116003 is 30061120656.

65602116003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 65602116003 - 2⁶ = 65602115939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65602116007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122850138 + ... + 122850671.

It is an arithmetic number, because the mean of its divisors is an integer number (11056536450).

Almost surely, 2^65602116003 is an apocalyptic number.

65602116003 is a deficient number, since it is larger than the sum of its proper divisors (22850175597).

65602116003 is a wasteful number, since it uses less digits than its factorization.

65602116003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245700901.

The product of its (nonzero) digits is 6480, while the sum is 30.

Adding to 65602116003 its reverse (30061120656), we get a palindrome (95663236659).

The spelling of 65602116003 in words is "sixty-five billion, six hundred two million, one hundred sixteen thousand, three".