766683797112 has 24 divisors (see below), whose sum is σ = 2076435284040. Its totient is φ = 255561265680.

The previous prime is 766683797083. The next prime is 766683797119. The reversal of 766683797112 is 211797386667.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 766683797112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (766683797119) 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 5 ways as a sum of consecutive naturals, for example, 5324192964 + ... + 5324193107.

It is an arithmetic number, because the mean of its divisors is an integer number (86518136835).

Almost surely, 2^766683797112 is an apocalyptic number.

766683797112 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

766683797112 is an abundant number, since it is smaller than the sum of its proper divisors (1309751486928).

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

766683797112 is a wasteful number, since it uses less digits than its factorization.

766683797112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10648386083 (or 10648386076 counting only the distinct ones).

The product of its digits is 32006016, while the sum is 63.

The spelling of 766683797112 in words is "seven hundred sixty-six billion, six hundred eighty-three million, seven hundred ninety-seven thousand, one hundred twelve".