1108668765867 has 8 divisors (see below), whose sum is σ = 1591934638224. Its totient is φ = 682257702048.

The previous prime is 1108668765859. The next prime is 1108668765923. The reversal of 1108668765867 is 7685678668011.

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

It is not a de Polignac number, because 1108668765867 - 2³ = 1108668765859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1108668765857) 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 in 7 ways as a sum of consecutive naturals, for example, 14213702088 + ... + 14213702165.

It is an arithmetic number, because the mean of its divisors is an integer number (198991829778).

Almost surely, 2^{1108668765867} is an apocalyptic number.

1108668765867 is a deficient number, since it is larger than the sum of its proper divisors (483265872357).

1108668765867 is a wasteful number, since it uses less digits than its factorization.

1108668765867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28427404269.

The product of its (nonzero) digits is 162570240, while the sum is 69.

The spelling of 1108668765867 in words is "one trillion, one hundred eight billion, six hundred sixty-eight million, seven hundred sixty-five thousand, eight hundred sixty-seven".