65111016 has 32 divisors (see below), whose sum is σ = 163326240. Its totient is φ = 21630528.

The previous prime is 65110961. The next prime is 65111029. The reversal of 65111016 is 61011156.

65111016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 65110983 and 65111001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2950 + ... + 11786.

It is an arithmetic number, because the mean of its divisors is an integer number (5103945).

Almost surely, 2^65111016 is an apocalyptic number.

It is an amenable number.

65111016 is an abundant number, since it is smaller than the sum of its proper divisors (98215224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65111016 is a wasteful number, since it uses less digits than its factorization.

65111016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9153 (or 9149 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 21.

The square root of 65111016 is about 8069.1397310990. The cubic root of 65111016 is about 402.3013507360.

The spelling of 65111016 in words is "sixty-five million, one hundred eleven thousand, sixteen".