3522856805664 has 96 divisors (see below), whose sum is σ = 10571187465216. Its totient is φ = 1006281273600.

The previous prime is 3522856805639. The next prime is 3522856805683. The reversal of 3522856805664 is 4665086582253.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 3522856805598 and 3522856805607.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 2075229 + ... + 3369315.

It is an arithmetic number, because the mean of its divisors is an integer number (110116536096).

Almost surely, 2^{3522856805664} is an apocalyptic number.

It is an amenable number.

3522856805664 is an abundant number, since it is smaller than the sum of its proper divisors (7048330659552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3522856805664 is a wasteful number, since it uses less digits than its factorization.

3522856805664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298158 (or 1298150 counting only the distinct ones).

The product of its (nonzero) digits is 82944000, while the sum is 60.

The spelling of 3522856805664 in words is "three trillion, five hundred twenty-two billion, eight hundred fifty-six million, eight hundred five thousand, six hundred sixty-four".