65011848 has 96 divisors (see below), whose sum is σ = 182071680. Its totient is φ = 19324800.

The previous prime is 65011847. The next prime is 65011853. The reversal of 65011848 is 84811056.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a zygodrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (65011841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 176961 + ... + 177327.

It is an arithmetic number, because the mean of its divisors is an integer number (1896580).

Almost surely, 2^65011848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65011848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91035840).

65011848 is an abundant number, since it is smaller than the sum of its proper divisors (117059832).

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

65011848 is a wasteful number, since it uses less digits than its factorization.

65011848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459 (or 444 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 65011848 is about 8062.9924965859. The cubic root of 65011848 is about 402.0970038921.

The spelling of 65011848 in words is "sixty-five million, eleven thousand, eight hundred forty-eight".