1105668878 has 16 divisors (see below), whose sum is σ = 1728013824. Its totient is φ = 529997880.

The previous prime is 1105668833. The next prime is 1105668887. The reversal of 1105668878 is 8788665011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76700 + ... + 89967.

It is an arithmetic number, because the mean of its divisors is an integer number (108000864).

Almost surely, 2^1105668878 is an apocalyptic number.

1105668878 is a deficient number, since it is larger than the sum of its proper divisors (622344946).

1105668878 is a wasteful number, since it uses less digits than its factorization.

1105668878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166807.

The product of its (nonzero) digits is 645120, while the sum is 50.

The square root of 1105668878 is about 33251.5996306945. The cubic root of 1105668878 is about 1034.0503718600.

The spelling of 1105668878 in words is "one billion, one hundred five million, six hundred sixty-eight thousand, eight hundred seventy-eight".