65825052856 has 16 divisors (see below), whose sum is σ = 123424756200. Its totient is φ = 32911784544.

The previous prime is 65825052829. The next prime is 65825052857.

65825052856 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65825052857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 531615 + ... + 643633.

Almost surely, 2^65825052856 is an apocalyptic number.

It is an amenable number.

65825052856 is a deficient number, since it is larger than the sum of its proper divisors (57599703344).

65825052856 is a wasteful number, since it uses less digits than its factorization.

65825052856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185478 (or 185474 counting only the distinct ones).

The product of its (nonzero) digits is 5760000, while the sum is 52.

The spelling of 65825052856 in words is "sixty-five billion, eight hundred twenty-five million, fifty-two thousand, eight hundred fifty-six".