780112224112 has 20 divisors (see below), whose sum is σ = 1627734160360. Its totient is φ = 360051795648.

The previous prime is 780112224091. The next prime is 780112224119. The reversal of 780112224112 is 211422211087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (780112224119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1875269562 + ... + 1875269977.

It is an arithmetic number, because the mean of its divisors is an integer number (81386708018).

Almost surely, 2^780112224112 is an apocalyptic number.

It is an amenable number.

780112224112 is an abundant number, since it is smaller than the sum of its proper divisors (847621936248).

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

780112224112 is a wasteful number, since it uses less digits than its factorization.

780112224112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3750539560 (or 3750539554 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 31.

Adding to 780112224112 its reverse (211422211087), we get a palindrome (991534435199).

The spelling of 780112224112 in words is "seven hundred eighty billion, one hundred twelve million, two hundred twenty-four thousand, one hundred twelve".