6851788756316 has 48 divisors (see below), whose sum is σ = 14212557777600. Its totient is φ = 2827934312448.

The previous prime is 6851788756303. The next prime is 6851788756349. The reversal of 6851788756316 is 6136578871586.

It is a super-2 number, since 2×6851788756316² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6851788756316.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10530101 + ... + 11161836.

It is an arithmetic number, because the mean of its divisors is an integer number (296094953700).

Almost surely, 2^{6851788756316} is an apocalyptic number.

It is an amenable number.

6851788756316 is an abundant number, since it is smaller than the sum of its proper divisors (7360769021284).

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

6851788756316 is a wasteful number, since it uses less digits than its factorization.

6851788756316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21692366 (or 21692364 counting only the distinct ones).

The product of its digits is 406425600, while the sum is 71.

The spelling of 6851788756316 in words is "six trillion, eight hundred fifty-one billion, seven hundred eighty-eight million, seven hundred fifty-six thousand, three hundred sixteen".