1103871868 has 36 divisors (see below), whose sum is σ = 2129606640. Its totient is φ = 500283520.

The previous prime is 1103871803. The next prime is 1103871911. The reversal of 1103871868 is 8681783011.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 170580 + ... + 176932.

It is an arithmetic number, because the mean of its divisors is an integer number (59155740).

Almost surely, 2^1103871868 is an apocalyptic number.

It is an amenable number.

1103871868 is a deficient number, since it is larger than the sum of its proper divisors (1025734772).

1103871868 is a wasteful number, since it uses less digits than its factorization.

1103871868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6738 (or 6725 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 43.

The square root of 1103871868 is about 33224.5672357068. The cubic root of 1103871868 is about 1033.4898645517.

The spelling of 1103871868 in words is "one billion, one hundred three million, eight hundred seventy-one thousand, eight hundred sixty-eight".