10084780787 has 4 divisors (see below), whose sum is σ = 10212436320. Its totient is φ = 9957125256.

The previous prime is 10084780781. The next prime is 10084780819. The reversal of 10084780787 is 78708748001.

It is a happy number.

10084780787 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10084780787 - 2²⁴ = 10068003571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10084780781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63827648 + ... + 63827805.

It is an arithmetic number, because the mean of its divisors is an integer number (2553109080).

Almost surely, 2^10084780787 is an apocalyptic number.

10084780787 is a deficient number, since it is larger than the sum of its proper divisors (127655533).

10084780787 is an equidigital number, since it uses as much as digits as its factorization.

10084780787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127655532.

The product of its (nonzero) digits is 702464, while the sum is 50.

The spelling of 10084780787 in words is "ten billion, eighty-four million, seven hundred eighty thousand, seven hundred eighty-seven".