65535436052 has 6 divisors (see below), whose sum is σ = 114687013098. Its totient is φ = 32767718024.

The previous prime is 65535436051. The next prime is 65535436069. The reversal of 65535436052 is 25063453556.

It can be written as a sum of positive squares in only one way, i.e., 65502212356 + 33223696 = 255934^2 + 5764^2 .

It is a junction number, because it is equal to n+sod(n) for n = 65535435994 and 65535436012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65535436051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8191929503 + ... + 8191929510.

It is an arithmetic number, because the mean of its divisors is an integer number (19114502183).

Almost surely, 2^65535436052 is an apocalyptic number.

It is an amenable number.

65535436052 is a deficient number, since it is larger than the sum of its proper divisors (49151577046).

65535436052 is a wasteful number, since it uses less digits than its factorization.

65535436052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16383859017 (or 16383859015 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 44.

The spelling of 65535436052 in words is "sixty-five billion, five hundred thirty-five million, four hundred thirty-six thousand, fifty-two".