6940777084812 has 48 divisors (see below), whose sum is σ = 18334128163680. Its totient is φ = 2269939673664.

The previous prime is 6940777084777. The next prime is 6940777084841. The reversal of 6940777084812 is 2184807770496.

6940777084812 is a `hidden beast` number, since 6 + 9 + 407 + 7 + 70 + 84 + 81 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 6940777084812.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 606281583 + ... + 606293030.

It is an arithmetic number, because the mean of its divisors is an integer number (381961003410).

Almost surely, 2^{6940777084812} is an apocalyptic number.

It is an amenable number.

6940777084812 is an abundant number, since it is smaller than the sum of its proper divisors (11393351078868).

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

6940777084812 is a wasteful number, since it uses less digits than its factorization.

6940777084812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212574679 (or 1212574671 counting only the distinct ones).

The product of its (nonzero) digits is 37933056, while the sum is 63.

The spelling of 6940777084812 in words is "six trillion, nine hundred forty billion, seven hundred seventy-seven million, eighty-four thousand, eight hundred twelve".