65827268245 has 8 divisors (see below), whose sum is σ = 80287684920. Its totient is φ = 51798505920.

The previous prime is 65827268239. The next prime is 65827268257. The reversal of 65827268245 is 54286272856.

It can be written as a sum of positive squares in 4 ways, for example, as 7206142321 + 58621125924 = 84889^2 + 242118^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 65827268245 - 2⁹ = 65827267733 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107913250 + ... + 107913859.

It is an arithmetic number, because the mean of its divisors is an integer number (10035960615).

Almost surely, 2^65827268245 is an apocalyptic number.

It is an amenable number.

65827268245 is a deficient number, since it is larger than the sum of its proper divisors (14460416675).

65827268245 is a wasteful number, since it uses less digits than its factorization.

65827268245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215827175.

The product of its digits is 12902400, while the sum is 55.

The spelling of 65827268245 in words is "sixty-five billion, eight hundred twenty-seven million, two hundred sixty-eight thousand, two hundred forty-five".