12788070700 has 18 divisors (see below), whose sum is σ = 27750113636. Its totient is φ = 5115228240.

The previous prime is 12788070697. The next prime is 12788070719. The reversal of 12788070700 is 707088721.

It is a happy number.

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 5 ways as a sum of consecutive naturals, for example, 63940254 + ... + 63940453.

Almost surely, 2^12788070700 is an apocalyptic number.

12788070700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12788070700 is an abundant number, since it is smaller than the sum of its proper divisors (14962042936).

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

12788070700 is a wasteful number, since it uses less digits than its factorization.

12788070700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127880721 (or 127880714 counting only the distinct ones).

The product of its (nonzero) digits is 43904, while the sum is 40.

The spelling of 12788070700 in words is "twelve billion, seven hundred eighty-eight million, seventy thousand, seven hundred".