10168788787 has 2 divisors, whose sum is σ = 10168788788. Its totient is φ = 10168788786.

The previous prime is 10168788779. The next prime is 10168788887. The reversal of 10168788787 is 78788786101.

It is a weak prime.

It is an emirp because it is prime and its reverse (78788786101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10168788787 - 2³ = 10168788779 is a prime.

It is not a weakly prime, because it can be changed into another prime (10168788757) by changing a digit.

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 as a sum of consecutive naturals, namely, 5084394393 + 5084394394.

It is an arithmetic number, because the mean of its divisors is an integer number (5084394394).

Almost surely, 2^10168788787 is an apocalyptic number.

10168788787 is a deficient number, since it is larger than the sum of its proper divisors (1).

10168788787 is an equidigital number, since it uses as much as digits as its factorization.

10168788787 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8429568, while the sum is 61.

The spelling of 10168788787 in words is "ten billion, one hundred sixty-eight million, seven hundred eighty-eight thousand, seven hundred eighty-seven".