788888888888887 has 16 divisors (see below), whose sum is σ = 795906937267200. Its totient is φ = 781904249602560.

The previous prime is 788888888888819. The next prime is 788888888888939.

788888888888887 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 788888888888887 - 2⁷ = 788888888888759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (788888888886887) 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, 151359498 + ... + 156484744.

It is an arithmetic number, because the mean of its divisors is an integer number (49744183579200).

Almost surely, 2^{788888888888887} is an apocalyptic number.

788888888888887 is a deficient number, since it is larger than the sum of its proper divisors (7018048378313).

788888888888887 is a wasteful number, since it uses less digits than its factorization.

788888888888887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5128506.

The product of its digits is 26938034880512, while the sum is 118.

The spelling of 788888888888887 in words is "seven hundred eighty-eight trillion, eight hundred eighty-eight billion, eight hundred eighty-eight million, eight hundred eighty-eight thousand, eight hundred eighty-seven".