65535853556 has 12 divisors (see below), whose sum is σ = 116399501568. Its totient is φ = 32278853112.

The previous prime is 65535853529. The next prime is 65535853589.

65535853556 is nontrivially palindromic in base 10.

It is a congruent number.

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, 122268116 + ... + 122268651.

It is an arithmetic number, because the mean of its divisors is an integer number (9699958464).

Almost surely, 2^65535853556 is an apocalyptic number.

It is an amenable number.

65535853556 is a deficient number, since it is larger than the sum of its proper divisors (50863648012).

65535853556 is a wasteful number, since it uses less digits than its factorization.

65535853556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244536838 (or 244536836 counting only the distinct ones).

The product of its digits is 40500000, while the sum is 56.

The spelling of 65535853556 in words is "sixty-five billion, five hundred thirty-five million, eight hundred fifty-three thousand, five hundred fifty-six".