10168788865 has 8 divisors (see below), whose sum is σ = 12733092288. Its totient is φ = 7781334000.

The previous prime is 10168788787. The next prime is 10168788887. The reversal of 10168788865 is 56888786101.

It is a happy number.

10168788865 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10168788865 - 2¹⁵ = 10168756097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 44212011 + ... + 44212240.

It is an arithmetic number, because the mean of its divisors is an integer number (1591636536).

Almost surely, 2^10168788865 is an apocalyptic number.

It is an amenable number.

10168788865 is a deficient number, since it is larger than the sum of its proper divisors (2564303423).

10168788865 is an equidigital number, since it uses as much as digits as its factorization.

10168788865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88424279.

The product of its (nonzero) digits is 5160960, while the sum is 58.

The spelling of 10168788865 in words is "ten billion, one hundred sixty-eight million, seven hundred eighty-eight thousand, eight hundred sixty-five".