65827238373 has 24 divisors (see below), whose sum is σ = 102406858008. Its totient is φ = 40505536512.

The previous prime is 65827238369. The next prime is 65827238377. The reversal of 65827238373 is 37383272856.

65827238373 is a `hidden beast` number, since 6 + 582 + 7 + 23 + 8 + 37 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (65827238369) and next prime (65827238377).

It can be written as a sum of positive squares in 4 ways, for example, as 2475858564 + 63351379809 = 49758^2 + 251697^2 .

It is not a de Polignac number, because 65827238373 - 2² = 65827238369 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65827238377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2120661 + ... + 2151477.

It is an arithmetic number, because the mean of its divisors is an integer number (4266952417).

Almost surely, 2^65827238373 is an apocalyptic number.

It is an amenable number.

65827238373 is a deficient number, since it is larger than the sum of its proper divisors (36579619635).

65827238373 is a wasteful number, since it uses less digits than its factorization.

65827238373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49093 (or 49090 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 54.

The spelling of 65827238373 in words is "sixty-five billion, eight hundred twenty-seven million, two hundred thirty-eight thousand, three hundred seventy-three".