65752050428344 has 128 divisors (see below), whose sum is σ = 146019670704000. Its totient is φ = 27158520969216.

The previous prime is 65752050428291. The next prime is 65752050428357. The reversal of 65752050428344 is 44382405025756.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2750084262 + ... + 2750108170.

It is an arithmetic number, because the mean of its divisors is an integer number (1140778677375).

Almost surely, 2^{65752050428344} 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 65752050428344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73009835352000).

65752050428344 is an abundant number, since it is smaller than the sum of its proper divisors (80267620275656).

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

65752050428344 is a wasteful number, since it uses less digits than its factorization.

65752050428344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26945 (or 26941 counting only the distinct ones).

The product of its (nonzero) digits is 32256000, while the sum is 55.

The spelling of 65752050428344 in words is "sixty-five trillion, seven hundred fifty-two billion, fifty million, four hundred twenty-eight thousand, three hundred forty-four".