65516044103 has 8 divisors (see below), whose sum is σ = 66357231840. Its totient is φ = 64677191040.

The previous prime is 65516044081. The next prime is 65516044109. The reversal of 65516044103 is 30144061556.

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 65516044103 - 2³⁰ = 64442302279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65516044109) 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, 527150 + ... + 639467.

It is an arithmetic number, because the mean of its divisors is an integer number (8294653980).

Almost surely, 2^65516044103 is an apocalyptic number.

65516044103 is a deficient number, since it is larger than the sum of its proper divisors (841187737).

65516044103 is a wasteful number, since it uses less digits than its factorization.

65516044103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1167337.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 65516044103 in words is "sixty-five billion, five hundred sixteen million, forty-four thousand, one hundred three".