65534443556 has 12 divisors (see below), whose sum is σ = 121431469068. Its totient is φ = 30839738112.

The previous prime is 65534443523. The next prime is 65534443567.

65534443556 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 61570481956 + 3963961600 = 248134^2 + 62960^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 481870841 + ... + 481870976.

It is an arithmetic number, because the mean of its divisors is an integer number (10119289089).

Almost surely, 2^65534443556 is an apocalyptic number.

It is an amenable number.

65534443556 is a deficient number, since it is larger than the sum of its proper divisors (55897025512).

65534443556 is a wasteful number, since it uses less digits than its factorization.

65534443556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963741838 (or 963741836 counting only the distinct ones).

The product of its digits is 12960000, while the sum is 50.

The spelling of 65534443556 in words is "sixty-five billion, five hundred thirty-four million, four hundred forty-three thousand, five hundred fifty-six".