788242242887 has 8 divisors (see below), whose sum is σ = 860437750032. Its totient is φ = 716136256000.

The previous prime is 788242242877. The next prime is 788242242899.

788242242887 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 788242242887 - 2²⁰ = 788241194311 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 (788242242877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22361648 + ... + 22396869.

It is an arithmetic number, because the mean of its divisors is an integer number (107554718754).

Almost surely, 2^788242242887 is an apocalyptic number.

788242242887 is a deficient number, since it is larger than the sum of its proper divisors (72195507145).

788242242887 is a wasteful number, since it uses less digits than its factorization.

788242242887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44760129.

The product of its digits is 51380224, while the sum is 62.

The spelling of 788242242887 in words is "seven hundred eighty-eight billion, two hundred forty-two million, two hundred forty-two thousand, eight hundred eighty-seven".