786656012084 has 12 divisors (see below), whose sum is σ = 1436502283104. Its totient is φ = 376226788344.

The previous prime is 786656012083. The next prime is 786656012089. The reversal of 786656012084 is 480210656687.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (786656012083) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4275304322 + ... + 4275304505.

It is an arithmetic number, because the mean of its divisors is an integer number (119708523592).

Almost surely, 2^786656012084 is an apocalyptic number.

It is an amenable number.

786656012084 is a deficient number, since it is larger than the sum of its proper divisors (649846271020).

786656012084 is a wasteful number, since it uses less digits than its factorization.

786656012084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8550608854 (or 8550608852 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 53.

The spelling of 786656012084 in words is "seven hundred eighty-six billion, six hundred fifty-six million, twelve thousand, eighty-four".