65050206804 has 144 divisors (see below), whose sum is σ = 180509382144. Its totient is φ = 19588622400.

The previous prime is 65050206799. The next prime is 65050206847. The reversal of 65050206804 is 40860205056.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 63093769 + ... + 63094799.

It is an arithmetic number, because the mean of its divisors is an integer number (1253537376).

Almost surely, 2^65050206804 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 65050206804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90254691072).

65050206804 is an abundant number, since it is smaller than the sum of its proper divisors (115459175340).

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

65050206804 is a wasteful number, since it uses less digits than its factorization.

65050206804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1898 (or 1893 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 65050206804 in words is "sixty-five billion, fifty million, two hundred six thousand, eight hundred four".