3216113768853 has 6 divisors (see below), whose sum is σ = 4645497666134. Its totient is φ = 2144075845896.

The previous prime is 3216113768843. The next prime is 3216113768887. The reversal of 3216113768853 is 3588673116123.

3216113768853 is a `hidden beast` number, since 3 + 216 + 1 + 1 + 376 + 8 + 8 + 53 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2646666952164 + 569446816689 = 1626858^2 + 754617^2 .

It is not a de Polignac number, because 3216113768853 - 2⁴ = 3216113768837 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3216113768853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3216113768843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 178672987150 + ... + 178672987167.

Almost surely, 2^{3216113768853} is an apocalyptic number.

It is an amenable number.

3216113768853 is a deficient number, since it is larger than the sum of its proper divisors (1429383897281).

3216113768853 is a wasteful number, since it uses less digits than its factorization.

3216113768853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357345974323 (or 357345974320 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The spelling of 3216113768853 in words is "three trillion, two hundred sixteen billion, one hundred thirteen million, seven hundred sixty-eight thousand, eight hundred fifty-three".