78803788112 has 20 divisors (see below), whose sum is σ = 174494102496. Its totient is φ = 33773052000.

The previous prime is 78803788103. The next prime is 78803788123. The reversal of 78803788112 is 21188730887.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 351802514 + ... + 351802737.

Almost surely, 2^78803788112 is an apocalyptic number.

It is an amenable number.

78803788112 is an abundant number, since it is smaller than the sum of its proper divisors (95690314384).

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

78803788112 is a wasteful number, since it uses less digits than its factorization.

78803788112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703605266 (or 703605260 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 53.

The spelling of 78803788112 in words is "seventy-eight billion, eight hundred three million, seven hundred eighty-eight thousand, one hundred twelve".