10881168787 has 2 divisors, whose sum is σ = 10881168788. Its totient is φ = 10881168786.

The previous prime is 10881168773. The next prime is 10881168797. The reversal of 10881168787 is 78786118801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10881168787 - 2⁷ = 10881168659 is a prime.

It is not a weakly prime, because it can be changed into another prime (10881168707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5440584393 + 5440584394.

It is an arithmetic number, because the mean of its divisors is an integer number (5440584394).

Almost surely, 2^10881168787 is an apocalyptic number.

10881168787 is a deficient number, since it is larger than the sum of its proper divisors (1).

10881168787 is an equidigital number, since it uses as much as digits as its factorization.

10881168787 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1204224, while the sum is 55.

The spelling of 10881168787 in words is "ten billion, eight hundred eighty-one million, one hundred sixty-eight thousand, seven hundred eighty-seven".