65116116055 has 8 divisors (see below), whose sum is σ = 78141470400. Its totient is φ = 52091472096.

The previous prime is 65116116047. The next prime is 65116116067. The reversal of 65116116055 is 55061161156.

65116116055 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 65116116055 - 2³ = 65116116047 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50761 + ... + 364429.

It is an arithmetic number, because the mean of its divisors is an integer number (9767683800).

Almost surely, 2^65116116055 is an apocalyptic number.

65116116055 is a deficient number, since it is larger than the sum of its proper divisors (13025354345).

65116116055 is a wasteful number, since it uses less digits than its factorization.

65116116055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355193.

The product of its (nonzero) digits is 27000, while the sum is 37.

The spelling of 65116116055 in words is "sixty-five billion, one hundred sixteen million, one hundred sixteen thousand, fifty-five".