6855363853331 has 16 divisors (see below), whose sum is σ = 7838939136000. Its totient is φ = 5872848604128.

The previous prime is 6855363853271. The next prime is 6855363853357. The reversal of 6855363853331 is 1333583635586.

It is a cyclic number.

It is not a de Polignac number, because 6855363853331 - 2¹⁸ = 6855363591187 is a prime.

It is a super-2 number, since 2×6855363853331² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6855363853031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169068446 + ... + 169108988.

It is an arithmetic number, because the mean of its divisors is an integer number (489933696000).

Almost surely, 2^{6855363853331} is an apocalyptic number.

6855363853331 is a deficient number, since it is larger than the sum of its proper divisors (983575282669).

6855363853331 is a wasteful number, since it uses less digits than its factorization.

6855363853331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53018.

The product of its digits is 69984000, while the sum is 59.

The spelling of 6855363853331 in words is "six trillion, eight hundred fifty-five billion, three hundred sixty-three million, eight hundred fifty-three thousand, three hundred thirty-one".