65852340741 has 84 divisors (see below), whose sum is σ = 111463715916. Its totient is φ = 38829922560.

The previous prime is 65852340739. The next prime is 65852340761. The reversal of 65852340741 is 14704325856.

65852340741 is a `hidden beast` number, since 6 + 58 + 523 + 4 + 0 + 74 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 52980530625 + 12871810116 = 230175^2 + 113454^2 .

It is not a de Polignac number, because 65852340741 - 2¹ = 65852340739 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65852340731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 3253645 + ... + 3273821.

It is an arithmetic number, because the mean of its divisors is an integer number (1326948999).

Almost surely, 2^65852340741 is an apocalyptic number.

It is an amenable number.

65852340741 is a deficient number, since it is larger than the sum of its proper divisors (45611375175).

65852340741 is a wasteful number, since it uses less digits than its factorization.

65852340741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20254 (or 20228 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 65852340741 in words is "sixty-five billion, eight hundred fifty-two million, three hundred forty thousand, seven hundred forty-one".