65265144103 has 8 divisors (see below), whose sum is σ = 69763802976. Its totient is φ = 60904905600.

The previous prime is 65265144067. The next prime is 65265144121. The reversal of 65265144103 is 30144156256.

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 65265144103 - 2²⁵ = 65231589671 is a prime.

It is a super-3 number, since 3×65265144103³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65265244103) 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 7 ways as a sum of consecutive naturals, for example, 34604118 + ... + 34606003.

It is an arithmetic number, because the mean of its divisors is an integer number (8720475372).

Almost surely, 2^65265144103 is an apocalyptic number.

65265144103 is a deficient number, since it is larger than the sum of its proper divisors (4498658873).

65265144103 is a wasteful number, since it uses less digits than its factorization.

65265144103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69210185.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 65265144103 in words is "sixty-five billion, two hundred sixty-five million, one hundred forty-four thousand, one hundred three".