788781113 has 16 divisors (see below), whose sum is σ = 873265536. Its totient is φ = 708660480.

The previous prime is 788781073. The next prime is 788781127. The reversal of 788781113 is 311187887.

It is a happy number.

788781113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 788781113 - 2⁸ = 788780857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (788781173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221495 + ... + 225027.

It is an arithmetic number, because the mean of its divisors is an integer number (54579096).

Almost surely, 2^788781113 is an apocalyptic number.

It is an amenable number.

788781113 is a deficient number, since it is larger than the sum of its proper divisors (84484423).

788781113 is a wasteful number, since it uses less digits than its factorization.

788781113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4144.

The product of its digits is 75264, while the sum is 44.

The square root of 788781113 is about 28085.2472483331. The cubic root of 788781113 is about 923.9578671999.

The spelling of 788781113 in words is "seven hundred eighty-eight million, seven hundred eighty-one thousand, one hundred thirteen".