65286468256 has 24 divisors (see below), whose sum is σ = 128608761204. Its totient is φ = 32623925760.

The previous prime is 65286468223. The next prime is 65286468281.

65286468256 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 61256250000 + 4030218256 = 247500^2 + 63484^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 65286468256.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 548365 + ... + 656716.

Almost surely, 2^65286468256 is an apocalyptic number.

It is an amenable number.

65286468256 is a deficient number, since it is larger than the sum of its proper divisors (63322292948).

65286468256 is a wasteful number, since it uses less digits than its factorization.

65286468256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206784 (or 1206776 counting only the distinct ones).

The product of its digits is 33177600, while the sum is 58.

The spelling of 65286468256 in words is "sixty-five billion, two hundred eighty-six million, four hundred sixty-eight thousand, two hundred fifty-six".