8355536204072 has 8 divisors (see below), whose sum is σ = 15666630382650. Its totient is φ = 4177768102032.

The previous prime is 8355536204069. The next prime is 8355536204143. The reversal of 8355536204072 is 2704026355538.

It can be written as a sum of positive squares in only one way, i.e., 7977992317156 + 377543886916 = 2824534^2 + 614446^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 8355536204072.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522221012747 + ... + 522221012762.

Almost surely, 2^{8355536204072} is an apocalyptic number.

It is an amenable number.

8355536204072 is a deficient number, since it is larger than the sum of its proper divisors (7311094178578).

8355536204072 is a wasteful number, since it uses less digits than its factorization.

8355536204072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044442025515 (or 1044442025511 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 50.

The spelling of 8355536204072 in words is "eight trillion, three hundred fifty-five billion, five hundred thirty-six million, two hundred four thousand, seventy-two".